Mark Pagel: How language transformed humanity

262,057 views ・ 2011-08-03

TED


Please double-click on the English subtitles below to play the video.

Prevodilac: Radica Stojanović Lektor: Dragana Trivanovic
00:15
Each of you possesses
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Svako od vas poseduje
00:17
the most powerful, dangerous and subversive trait
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najmoćniju, najopasniju i najsubverzivniju osobinu
00:20
that natural selection has ever devised.
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koju je prirodna selekcija ikada razvila.
00:23
It's a piece of neural audio technology
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To je deo neuralne audio tehnologije
00:26
for rewiring other people's minds.
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za međusobno povezivanje misli drugih ljudi.
00:28
I'm talking about your language, of course,
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Govorim o vašem jeziku, naravno,
00:31
because it allows you to implant a thought from your mind
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jer on omogućava da direktno usadite misao
00:34
directly into someone else's mind,
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iz svog u um druge osobe,
00:37
and they can attempt to do the same to you,
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i drugi to isto mogu pokušati sa vama,
00:39
without either of you having to perform surgery.
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bez potrebe za hirurškom intervencijom pri tom.
00:42
Instead, when you speak,
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Zapravo, dok govorite,
00:44
you're actually using a form of telemetry
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koristite jedan oblik telemetrije
00:46
not so different
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ne toliko različit
00:48
from the remote control device for your television.
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od daljinskog upravljača za vaš televizor.
00:50
It's just that, whereas that device
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Samo je razlika u tome što, dok se taj uređaj
00:52
relies on pulses of infrared light,
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oslanja na impulse infracrvenog svetla,
00:54
your language relies on pulses,
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vaš jezik se oslanja na impulse,
00:57
discrete pulses, of sound.
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diskretne impulse, zvuka.
00:59
And just as you use the remote control device
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I baš kao što koristite daljinski upravljač
01:02
to alter the internal settings of your television
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da podesite unutrašnje parametre televizora
01:04
to suit your mood,
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tako da vam odgovara,
01:06
you use your language
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vi koristite jezik
01:08
to alter the settings inside someone else's brain
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da podesite svojstva unutrašnjosti nečijeg mozga
01:10
to suit your interests.
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tako da odgovaraju vašim interesima.
01:12
Languages are genes talking,
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Jezici su geni koji govore,
01:14
getting things that they want.
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tako da sve bude po njihovom.
01:16
And just imagine the sense of wonder in a baby
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I samo zamislite začuđenost bebe
01:19
when it first discovers that, merely by uttering a sound,
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kada prvi put to otkrije, samo izgovaranjem zvuka,
01:22
it can get objects to move across a room
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može pomerati objekte po sobi
01:24
as if by magic,
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kao magijom,
01:26
and maybe even into its mouth.
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a možda ih čak uzeti i u svoja usta.
01:29
Now language's subversive power
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Subverzivna moć jezika
01:31
has been recognized throughout the ages
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je bila prepoznavana vekovima unazad
01:33
in censorship, in books you can't read,
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preko cenzura, preko knjiga koje ne smete čitati,
01:35
phrases you can't use
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izraza koje ne smete upotrebljavati
01:37
and words you can't say.
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i reči koje ne možete izgovoriti.
01:39
In fact, the Tower of Babel story in the Bible
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Zapravo, Vavilonska kula, priča iz Biblije
01:42
is a fable and warning
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upozorava
01:44
about the power of language.
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na moć jezika.
01:46
According to that story, early humans developed the conceit
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Prema toj priči, prvi ljudi su razvili uobrazilju
01:49
that, by using their language to work together,
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da će, ukoliko zajednički budu radili koristeći svoj jezik,
01:51
they could build a tower
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sagraditi kulu
01:53
that would take them all the way to heaven.
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koja će ih odvesti direktno na nebo.
01:55
Now God, angered at this attempt to usurp his power,
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Bog, razljućen ovim pokušajem da se uzurpira njegova moć,
01:58
destroyed the tower,
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srušio je kulu,
02:01
and then to ensure
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i kako bi se osigurao
02:03
that it would never be rebuilt,
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da se nikada ponovo neće izgraditi,
02:05
he scattered the people by giving them different languages --
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razdvojio je ljude tako što im je dao različite jezike --
02:08
confused them by giving them different languages.
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zbunio ih dajući im različite jezike.
02:11
And this leads to the wonderful irony
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I ovo vodi ka zadivljujućoj ironiji
02:13
that our languages exist to prevent us from communicating.
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da jezici postoje kako bi nam onemogućili komunikaciju.
02:16
Even today,
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Čak i danas,
02:18
we know that there are words we cannot use,
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znamo da postoje reči koje ne možemo koristiti,
02:20
phrases we cannot say,
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fraze koje ne možemo reći,
02:22
because if we do so,
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jer ako to uradimo,
02:24
we might be accosted, jailed,
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mogli bismo biti zatvoreni,
02:27
or even killed.
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ili čak ubijeni.
02:29
And all of this from a puff of air
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I sve to samo od daška vazduha
02:31
emanating from our mouths.
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koji izađe iz naših usta.
02:33
Now all this fuss about a single one of our traits
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E sada, sva ova buka oko jedne od naših svojstava
02:36
tells us there's something worth explaining.
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govori nam da je tu nešto vredno objašnjavanja.
02:38
And that is how and why
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I to kako se
02:40
did this remarkable trait evolve,
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ovo neverovatno svojstvo razvilo,
02:42
and why did it evolve
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i zašto se razvilo
02:44
only in our species?
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samo među našom vrstom?
02:46
Now it's a little bit of a surprise
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Malo je iznenađujuće
02:48
that to get an answer to that question,
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to da bi dobili odgovor na ovo pitanje,
02:50
we have to go to tool use
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moramo da upotrebimo sredstvo
02:52
in the chimpanzees.
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koje ćemo naći kod šimpanzi.
02:54
Now these chimpanzees are using tools,
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Šimpanze upotrebljavaju oruđa,
02:56
and we take that as a sign of their intelligence.
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i to uzimamo kao znak njihove inteligencije.
02:59
But if they really were intelligent,
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Ali ako su oni zaista inteligentni,
03:01
why would they use a stick to extract termites from the ground
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zašto onda upotrebljavaju štap da izvade termite iz zemlje
03:04
rather than a shovel?
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a ne ašov?
03:06
And if they really were intelligent,
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I ako su zaista inteligentni,
03:09
why would they crack open nuts with a rock?
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zašto razbijaju orah kamenom?
03:11
Why wouldn't they just go to a shop and buy a bag of nuts
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Zašto jednostavno ne odu do prodavnice i kupe kesicu oraha
03:14
that somebody else had already cracked open for them?
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koje je neko drugi već očistio za njih?
03:17
Why not? I mean, that's what we do.
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Zašto ne? Pa mislim, to je ono što mi radimo.
03:19
Now the reason the chimpanzees don't do that
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Razlog zbog kog šimpanze to ne rade
03:21
is that they lack what psychologists and anthropologists call
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je u tome što psiholozi i antropolozi zovu
03:24
social learning.
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socijalno učenje.
03:26
They seem to lack the ability
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Izgleda da im nedostaje sposobnost
03:28
to learn from others
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da uče od drugih
03:30
by copying or imitating
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kopiranjem ili imitacijom
03:32
or simply watching.
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ili jednostavno gledanjem.
03:34
As a result,
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Kao rezultat,
03:36
they can't improve on others' ideas
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oni ne mogu da napreduju upijajući tuđe ideje
03:38
or learn from others' mistakes --
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niti učiti na tuđim greškama --
03:40
benefit from others' wisdom.
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niti se okoristiti o mudrost drugih.
03:42
And so they just do the same thing
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I tako oni rade jednu te istu stvar
03:44
over and over and over again.
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iznova i iznova.
03:46
In fact, we could go away for a million years and come back
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Zapravo, mogli bismo otići i vratiti se za milion godina
03:50
and these chimpanzees would be doing the same thing
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i šimpanze bi i dalje radile istu stvar
03:53
with the same sticks for the termites
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sa istim štapom za termite
03:55
and the same rocks to crack open the nuts.
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i sa istim kamenom za tucanje oraha.
03:58
Now this may sound arrogant, or even full of hubris.
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E sad, ovo može zvučati arogantno, ili čak jako oholo.
04:01
How do we know this?
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Kako mi to znamo?
04:03
Because this is exactly what our ancestors, the Homo erectus, did.
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Jer to je upravo ono što je naš predak, Homo erektus, radio.©
04:06
These upright apes
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Ovi uspravni majmuni
04:08
evolved on the African savanna
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evoluirali su u Afričkoj savani
04:10
about two million years ago,
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pre oko dva miliona godina,
04:12
and they made these splendid hand axes
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i oni su napravili ove izuzetne ručne sekire
04:14
that fit wonderfully into your hands.
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koje savršeno odgovaraju vašim rukama.
04:16
But if we look at the fossil record,
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Ali ako pogledamo u fosilne zapise,
04:18
we see that they made the same hand axe
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vidimo da su oni pravili istu ručnu sekiru
04:21
over and over and over again
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iznova i iznova
04:23
for one million years.
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tokom milion godina.
04:25
You can follow it through the fossil record.
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Možete to pratiti pomoću fosilnih zapisa.
04:27
Now if we make some guesses about how long Homo erectus lived,
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Sad, ako pretpostavimo koliko dugo je Homo erektus živeo,
04:29
what their generation time was,
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koliki je bio životni vek generacija,
04:31
that's about 40,000 generations
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to bi značilo da se kroz oko 40 000 generacija
04:34
of parents to offspring, and other individuals watching,
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posmatralo i prenosilo sa roditelja na potomke i druge pojedince
04:37
in which that hand axe didn't change.
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tokom kojih se ta ručna sekira nije menjala.
04:39
It's not even clear
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Nije čak ni jasno
04:41
that our very close genetic relatives, the Neanderthals,
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da li je naš blizak srodnik, Neandertalac,
04:43
had social learning.
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posedovao sposobnost socijalnog učenja.
04:45
Sure enough, their tools were more complicated
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Zasigurno, njegovo oruđe je bilo mnogo složenije
04:48
than those of Homo erectus,
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od onih koje je koristio Homo erektus,
04:50
but they too showed very little change
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ali je i on takođe pokazivao vrlo malo promena
04:52
over the 300,000 years or so
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tokom tih 300 000 godina
04:55
that those species, the Neanderthals,
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koliko je ta vrsta, Neandertalci,
04:57
lived in Eurasia.
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živela u Evroaziji.
04:59
Okay, so what this tells us
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Dobro, ono na šta nam ovo ukazuje
05:01
is that, contrary to the old adage,
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jeste da, suprotno od one stare izreke,
05:04
"monkey see, monkey do,"
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"što majmun vidi, majmun uradi",
05:07
the surprise really is
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iznenađujuće je
05:09
that all of the other animals
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da sve ostale životinje
05:11
really cannot do that -- at least not very much.
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ne mogu to da rade -- makar ne u većoj meri.
05:14
And even this picture
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Pa čak i ova slika
05:16
has the suspicious taint of being rigged about it --
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deluje nekako sumnjivo namešteno --
05:19
something from a Barnum & Bailey circus.
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nešto kao iz Barnum & Bejli cirkusa.
05:21
But by comparison,
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Ali zarad poređenja,
05:23
we can learn.
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mi možemo učiti.
05:25
We can learn by watching other people
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Mi možemo da učimo posmatrajući druge ljude
05:28
and copying or imitating
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kopiranjem i imitacijom
05:30
what they can do.
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onoga što oni rade.
05:32
We can then choose, from among a range of options,
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Potom možemo birati, između više opcija,
05:35
the best one.
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onu najbolju.
05:37
We can benefit from others' ideas.
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Možemo imati koristi od tuđih ideja.
05:39
We can build on their wisdom.
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Možemo nadograđivati njihovu mudrost.
05:41
And as a result, our ideas do accumulate,
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I kao rezultat toga, naše ideje se akumuliraju,
05:44
and our technology progresses.
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i naša tehnologija se razvija.
05:48
And this cumulative cultural adaptation,
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Ova kumulativna kulturna adaptacija,
05:53
as anthropologists call
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kako je antropolozi nazivaju
05:55
this accumulation of ideas,
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ova akumulacija ideja,
05:57
is responsible for everything around you
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odgovorna je za sve oko vas
05:59
in your bustling and teeming everyday lives.
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u vašim užurbanim svakodnevnicama.
06:01
I mean the world has changed out of all proportion
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Mislim, svet se toliko drastično promenio
06:03
to what we would recognize
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od onoga što bismo prepoznali
06:05
even 1,000 or 2,000 years ago.
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pre samo 1000 ili 2000 godina unazad.
06:08
And all of this because of cumulative cultural adaptation.
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I sve to samo zbog kumulativne kulturalne adaptacije.
06:11
The chairs you're sitting in, the lights in this auditorium,
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Stolice na kojima sedite, svetla u ovom auditorijumu,
06:13
my microphone, the iPads and iPods that you carry around with you --
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moj mikrofon, iPads i iPods koje nosite svuda sa sobom
06:16
all are a result
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su rezultat
06:18
of cumulative cultural adaptation.
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kumulativne kulturalne adaptacije.
06:20
Now to many commentators,
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E sada, za mnoge komentatore,
06:24
cumulative cultural adaptation, or social learning,
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kumulativna kultralna adaptacija, ili socijalno učenje,
06:27
is job done, end of story.
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je završen posao, kraj priče.
06:30
Our species can make stuff,
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Naša vrsta može praviti stvari,
06:33
therefore we prospered in a way that no other species has.
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stoga smo uznapredovali na način na koji ni jedna druga vrsta nije.
06:36
In fact, we can even make the "stuff of life" --
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Zapravo, možemo praviti "stvari za život" --
06:39
as I just said, all the stuff around us.
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kao što sam već rekao, sve stvari oko nas.
06:41
But in fact, it turns out
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Ali, zapravo, ispostavlja se
06:43
that some time around 200,000 years ago,
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da je nekad pre oko 200 000 godina,
06:46
when our species first arose
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kada je naša vrsta nastala
06:48
and acquired social learning,
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i usvojila socijalno učenje,
06:50
that this was really the beginning of our story,
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to bio početak priče,
06:52
not the end of our story.
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a ne kraj.
06:54
Because our acquisition of social learning
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Jer naše usvajanje socijalnog učenja
06:57
would create a social and evolutionary dilemma,
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će dovesti do socijalnih i evolucionih dilema,
07:00
the resolution of which, it's fair to say,
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čije će razrešenje, može se reći,
07:03
would determine not only the future course of our psychology,
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odrediti ne samo budući pravac psihologije,
07:07
but the future course of the entire world.
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već budući pravac čitavog sveta.
07:09
And most importantly for this,
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I što je najvažnije,
07:12
it'll tell us why we have language.
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reći će nam zašto imamo jezik.
07:15
And the reason that dilemma arose
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A razlog zbog kojeg je nastala ta dilema
07:17
is, it turns out, that social learning is visual theft.
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jeste zapravo taj da socijalno učenje predstavlja vizuelnu krađu.
07:20
If I can learn by watching you,
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Ukoliko ja mogu da učim posmatrajući te,
07:23
I can steal your best ideas,
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ja mogu da ukradem tvoje najbolje ideje,
07:25
and I can benefit from your efforts,
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i mogu prosperirati od tvojih napora,
07:28
without having to put in the time and energy that you did
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bez potrebe da uložim vreme i energiju koju si ti uložio
07:30
into developing them.
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da ih razviješ.
07:32
If I can watch which lure you use to catch a fish,
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Ako mogu da vidim kakav mamac si koristio da upecaš ribu,
07:35
or I can watch how you flake your hand axe
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ili ako mogu da gledam kako obrađuješ svoju ručnu sekiru
07:37
to make it better,
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kako bi je poboljšao,
07:39
or if I follow you secretly to your mushroom patch,
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ili ako bih te krišom pratio do tvog skladišta pečuraka,
07:42
I can benefit from your knowledge and wisdom and skills,
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mogu imati koristi od tvog znanja i mudrosti i sposobnosti,
07:45
and maybe even catch that fish
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možda čak i da upecam ribu
07:47
before you do.
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pre tebe.
07:49
Social learning really is visual theft.
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Socijalno učenje je zaista vizuelna krađa.
07:52
And in any species that acquired it,
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I ako bi ga neka vrsta usvojila,
07:54
it would behoove you
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to bi vas nateralo
07:56
to hide your best ideas,
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da krijete vaše najbolje ideje,
07:58
lest somebody steal them from you.
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jer bi vam ih neko mogao ukrasti.
08:02
And so some time around 200,000 years ago,
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I tako se pre nekih 200 000 godina
08:05
our species confronted this crisis.
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naša vrsta suočila sa ovom krizom.
08:08
And we really had only two options
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I mi zaista imamo samo dve opcije
08:11
for dealing with the conflicts
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da se izborimo sa konfliktima
08:13
that visual theft would bring.
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koje bi vizuelna krađa donela.
08:15
One of those options
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Jedna od tih opcija
08:17
was that we could have retreated
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je bila da se povučemo
08:20
into small family groups.
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u male porodične grupe.
08:22
Because then the benefits of our ideas and knowledge
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Jer u tom slučaju prednosti naših ideja i saznanja
08:25
would flow just to our relatives.
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zadržale bi se samo u okviru naše zajednice
08:27
Had we chosen this option,
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Da smo izabrali tu opciju,
08:29
sometime around 200,000 years ago,
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nekada pre oko 200 000 godina,
08:32
we would probably still be living like the Neanderthals were
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danas bismo verovatno i dalje živeli kao što su živeli Neandertalci
08:35
when we first entered Europe 40,000 years ago.
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kada smo prvi put došli u Evropu pre 40 000 godina.
08:38
And this is because in small groups
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I to je zbog toga što u malim grupama
08:40
there are fewer ideas, there are fewer innovations.
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postoji malo ideja, a samim tim i malo inovacija.
08:43
And small groups are more prone to accidents and bad luck.
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A male grupe su sklonije nezgodama i lošoj karmi.
08:46
So if we'd chosen that path,
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I tako, da smo izabrali taj put,
08:48
our evolutionary path would have led into the forest --
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naš evolucioni put bi nas odveo u šumu --
08:51
and been a short one indeed.
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i bio bi zbilja kratak.
08:53
The other option we could choose
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Druga opcija koju smo mogli izabrati
08:55
was to develop the systems of communication
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bila je ta da razvijemo sistem komunikacije
08:58
that would allow us to share ideas
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koji bi nam omogućio da delimo ideje
09:00
and to cooperate amongst others.
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i da međusobno sarađujemo.
09:03
Choosing this option would mean
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Izbor ove opcije bi značio
09:05
that a vastly greater fund of accumulated knowledge and wisdom
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da bi mnogo veći fond akumuliranog znanja i mudrosti
09:08
would become available to any one individual
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bio dostupan svakoj osobi
09:11
than would ever arise from within an individual family
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nego što bi on ikada narastao u okvirima jedne porodice
09:14
or an individual person on their own.
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ili jedne osobe.
09:18
Well, we chose the second option,
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Pa, izabrali smo drugu opciju,
09:21
and language is the result.
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i rezultat toga je jezik.
09:24
Language evolved to solve the crisis
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Jezik se razvio da bi rešio krizu
09:26
of visual theft.
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vizuelne krađe.
09:28
Language is a piece of social technology
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Jezik je deo socijalne tehnologije
09:31
for enhancing the benefits of cooperation --
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za poboljšanje prednosti saradnje --
09:34
for reaching agreements, for striking deals
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za postizanje dogovora i ugovaranje poslova
09:37
and for coordinating our activities.
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i za koordinisanje aktivnosti.
09:41
And you can see that, in a developing society
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I možete videti da u društvu u razvoju
09:43
that was beginning to acquire language,
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koje je počelo da usvaja jezik,
09:45
not having language
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nemati ga
09:47
would be a like a bird without wings.
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bilo bi isto kao pticama bez krila.
09:49
Just as wings open up this sphere of air
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Baš kao što se krila otvaraju sferi vazduha
09:52
for birds to exploit,
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pticama da istražuju,
09:54
language opened up the sphere of cooperation
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jezik se otvara sferi saradnje
09:56
for humans to exploit.
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ljudima da istražuju.
09:58
And we take this utterly for granted,
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A mi to uzimamo zdravo za gotovo,
10:00
because we're a species that is so at home with language,
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jer smo mi kao vrsta potpuno odomaćeni sa jezikom.
10:03
but you have to realize
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Ali morate da shvatite
10:05
that even the simplest acts of exchange that we engage in
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da je čak i najmanji akt razmene u kom učestvujemo
10:08
are utterly dependent upon language.
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duboko zavisan od jezika.
10:11
And to see why, consider two scenarios
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I da bismo videli kako, razmotrite dva scenarija
10:13
from early in our evolution.
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iz naše najranije evolucije.
10:15
Let's imagine that you are really good
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Zamislimo da ste jako dobri
10:17
at making arrowheads,
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u pravljenju vrhova strela,
10:19
but you're hopeless at making the wooden shafts
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ali ste beznadežni u pravljenju drvenih delova
10:22
with the flight feathers attached.
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sa prikačenim perima.
10:25
Two other people you know are very good at making the wooden shafts,
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Dva čoveka koje poznajete su veoma dobri u praveljnju tih drvenih delova strele,
10:28
but they're hopeless at making the arrowheads.
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ali su beznadežni u pravljenju vrhova.
10:31
So what you do is --
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I ono što vi radite je --
10:33
one of those people has not really acquired language yet.
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jedan od ljudi nije još usvojio jezik.
10:36
And let's pretend the other one is good at language skills.
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I hajde da zamislimo da je drugi jako dobar u jezičkim sposobnostima.
10:38
So what you do one day is you take a pile of arrowheads,
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I tako vi jednog dana uzmete gomilu vrhova strela,
10:41
and you walk up to the one that can't speak very well,
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i odete do onog koji ne zna da priča baš dobro,
10:43
and you put the arrowheads down in front of him,
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i stavite tu gomilu ispred njega,
10:45
hoping that he'll get the idea that you want to trade your arrowheads
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nadajući se da će dobiti ideju da želite da razmenite svoje vrhove strela
10:48
for finished arrows.
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za završene drvene delove.
10:50
But he looks at the pile of arrowheads, thinks they're a gift,
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Ali on gleda u tu gomilu, misleći da je to poklon,
10:52
picks them up, smiles and walks off.
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pokupi ih, nasmeje se i ode.
10:55
Now you pursue this guy, gesticulating.
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Sada vi počnete da mu objašnjavate gestikulacijom.
10:57
A scuffle ensues and you get stabbed
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Nastaje kavga i vi bivate izbodeni
10:59
with one of your own arrowheads.
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jednom od svojih strela.
11:02
Okay, now replay this scene now, and you're approaching the one who has language.
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Dobro, vratite sada scenu nazad, i zamislite da ste prišli onom ko zna jezik.
11:05
You put down your arrowheads and say,
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Spustite vaše vrhove strela i kažete,
11:07
"I'd like to trade these arrowheads for finished arrows. I'll split you 50/50."
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"Želeo bih da razmenim ove vrhove strela za završene strele. Podelimo ih 50/50".
11:10
The other one says, "Fine. Looks good to me.
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On odgovori, "U redu. Dogovoreno.
11:12
We'll do that."
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Tako ćemo."
11:15
Now the job is done.
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I posao je gotov.
11:18
Once we have language,
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Onog trenutka kada imamo jezik,
11:20
we can put our ideas together and cooperate
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možemo izneti svoje ideje i sarađivati
11:22
to have a prosperity
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kako bismo napredovali
11:24
that we couldn't have before we acquired it.
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kako nikada ranije ne bismo uspeli.
11:27
And this is why our species
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I to je razlog zašto je naša vrsta
11:29
has prospered around the world
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napredovala širom sveta
11:31
while the rest of the animals
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dok ostale životinje
11:33
sit behind bars in zoos, languishing.
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čežnjivo čame iza rešetaka u zoološkim vrtovima,
11:36
That's why we build space shuttles and cathedrals
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Zato smo uspeli da izgradimo rakete i katedrale
11:39
while the rest of the world sticks sticks into the ground
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dok ostatak sveta zabada štapove u zemlju
11:41
to extract termites.
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da izvuče insekte.
11:43
All right, if this view of language
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U redu, ako je ovaj pogled na jezik
11:46
and its value
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i njegovu vrednost
11:48
in solving the crisis of visual theft is true,
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u rešavanju problema vizuelne krađe ispravan,
11:51
any species that acquires it
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bilo koja vrsta da ga usvoji
11:53
should show an explosion of creativity and prosperity.
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trebala bi da pokaže eksploziju kreativnosti i prosperiteta.
11:56
And this is exactly what the archeological record shows.
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To je upravo ono što arheološki nalazi pokazuju.
11:59
If you look at our ancestors,
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Ako pogledate naše pretke,
12:01
the Neanderthals and the Homo erectus, our immediate ancestors,
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Neandertalce i Homo erektus, naše neposredne pretke,
12:04
they're confined to small regions of the world.
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oni su bili ograničeni na male oblasti sveta.
12:07
But when our species arose
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Ali kada je naša vrsta nastala
12:09
about 200,000 years ago,
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pre od prilike 200 000 godina,
12:11
sometime after that we quickly walked out of Africa
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ubrzo nakon toga smo otišli iz Afrike
12:14
and spread around the entire world,
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i proširili se po čitavom svetu,
12:17
occupying nearly every habitat on Earth.
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okupirajući skoro svako stanište na Zemlji.
12:20
Now whereas other species are confined
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Dok su druge vrste ograničene
12:23
to places that their genes adapt them to,
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na mesta na kojima su se njihovi geni adaptirali,
12:26
with social learning and language,
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sa socijalnim učenjem i jezikom,
12:28
we could transform the environment
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mi smo mogli transformisati okruženje
12:30
to suit our needs.
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i prilagoditi ga našim potrebama.
12:32
And so we prospered in a way
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I tako smo prosperirali na način
12:34
that no other animal has.
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na koji nije ni jedna druga životinja.
12:36
Language really is
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Jezik je zaista
12:39
the most potent trait that has ever evolved.
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najmoćnije svojstvo koje je ikada razvijeno.
12:42
It is the most valuable trait we have
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To je najvrednija osobina koju imamo
12:45
for converting new lands and resources
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za preoblikovanje novih predela i resursa
12:48
into more people and their genes
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u još više ljudi i njihovih gena
12:51
that natural selection has ever devised.
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nego što je to prirodna selekcija ikad uspela.
12:53
Language really is
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Jezik je zaista
12:55
the voice of our genes.
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glas naših gena.
12:57
Now having evolved language, though,
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Ipak, sada kada imamo razvijen jezik
12:59
we did something peculiar,
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uradili smo nešto čudno,
13:01
even bizarre.
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čak bizarno.
13:03
As we spread out around the world,
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Kako smo se raširili po celom svetu,
13:05
we developed thousands of different languages.
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razvili smo na hiljade različitih jezika.
13:08
Currently, there are about seven or 8,000
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Trenutno, postoji oko sedam ili osam hiljada
13:10
different languages spoken on Earth.
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različitih govornih jezika na Zemlji.
13:13
Now you might say, well, this is just natural.
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Sada, možete reći, pa, to je prirodno.
13:15
As we diverge, our languages are naturally going to diverge.
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Kako se razdvajamo, prirodno je i da se naši jezici razlikuju.
13:18
But the real puzzle and irony
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Ali prava zagonetka i ironija
13:20
is that the greatest density of different languages on Earth
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je da je najveća gustina različitih jezika na Zemlji
13:23
is found where people are most tightly packed together.
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pronađena tamo gde su ljudi najtešnje povezani.
13:27
If we go to the island of Papua New Guinea,
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Ako odemo na ostrvo Papua Nova Gvineja,
13:29
we can find about 800 to 1,000
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možemo naći oko 800 do 1000
13:32
distinct human languages,
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različitih jezika,
13:34
different human languages,
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različitih ljudskih jezika,
13:36
spoken on that island alone.
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koji se govore samo na tom ostrvu.
13:38
There are places on that island
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Postoje mesta na ovom ostrvu
13:40
where you can encounter a new language
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gde možete naići na novi jezik
13:42
every two or three miles.
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nakon dve ili tri milje.
13:44
Now, incredible as this sounds,
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Koliko god to neverovatno zvučalo,
13:46
I once met a Papuan man, and I asked him if this could possibly be true.
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jednom sam sreo čoveka sa Papue, i pitao ga kako je moguće da je to tako.
13:49
And he said to me, "Oh no.
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A on mi je rekao: "O ne.
13:51
They're far closer together than that."
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Oni su mnogo bliži od toga."
13:54
And it's true; there are places on that island
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I to je tačno; postoje mesta na tom ostrvu
13:56
where you can encounter a new language in under a mile.
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gde možete naići na nov jezik i na manje od jedne milje.
13:59
And this is also true of some remote oceanic islands.
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A tako je i na nekim zabačenim okeanskim ostrvima.
14:03
And so it seems that we use our language,
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I deluje da koristimo naš jezik,
14:05
not just to cooperate,
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ne samo da sarađujemo,
14:07
but to draw rings around our cooperative groups
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već i da povlačimo granice među našim kooperativnim grupama
14:10
and to establish identities,
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i da izgradimo identitete,
14:12
and perhaps to protect our knowledge and wisdom and skills
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i možda da zaštitimo naše znanje i mudrost i veštine
14:15
from eavesdropping from outside.
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od prisluškivanja sa strane.
14:18
And we know this
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A to znamo
14:20
because when we study different language groups
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jer, proučavajući različite grupe jezika
14:22
and associate them with their cultures,
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i povezujući ih sa njihovim kulturama,
14:24
we see that different languages
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vidimo da različiti jezici
14:26
slow the flow of ideas between groups.
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usporavaju tok ideja među grupama.
14:29
They slow the flow of technologies.
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Usporavaju tok tehnologija.
14:32
And they even slow the flow of genes.
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Usporavaju čak i tok gena.
14:35
Now I can't speak for you,
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Ne mogu govoriti u vaše ime,
14:37
but it seems to be the case
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ali izgleda da
14:39
that we don't have sex with people we can't talk to.
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da ne možemo imati ni seks sa osobama sa kojima ne možemo da pričamo.
14:43
(Laughter)
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(Smeh)
14:45
Now we have to counter that, though,
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Morali bismo to uporediti
14:47
against the evidence we've heard
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sa dokazima koje smo čuli
14:49
that we might have had some rather distasteful genetic dalliances
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da smo možda imali neke prilično neukusne genetičke igre
14:52
with the Neanderthals and the Denisovans.
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sa Neandertalcima i Sibirskim ljudima.
14:54
(Laughter)
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(Smeh)
14:56
Okay, this tendency we have,
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Dobro, ta sklonost koju imamo,
14:58
this seemingly natural tendency we have,
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ova naizgled prirodna sklonost koju posedujemo,
15:00
towards isolation, towards keeping to ourselves,
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ka izoalciji, ka zadržavanju za sebe,
15:03
crashes head first into our modern world.
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direktno se kosi sa modernim svetom.
15:06
This remarkable image
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Ova zadivljujuća slika
15:08
is not a map of the world.
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nije mapa sveta.
15:10
In fact, it's a map of Facebook friendship links.
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Zapravo, to je mapa veza prijateljstava na Fejsbuku.
15:14
And when you plot those friendship links
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I kada se prikažu veze tih prijateljstava
15:16
by their latitude and longitude,
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njihovom dužinom i širinom,
15:18
it literally draws a map of the world.
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to bukvalno ocrtava mapu sveta.
15:21
Our modern world is communicating
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Naš moderni svet komunicira
15:23
with itself and with each other
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međusobno
15:25
more than it has
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više nego što je ikada
15:27
at any time in its past.
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u prošlosti.
15:29
And that communication, that connectivity around the world,
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I ta komunikacija, ta povezanost širom sveta,
15:32
that globalization
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ta globalizacija
15:34
now raises a burden.
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sada predstavlja teret.
15:37
Because these different languages
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Jer različiti jezici
15:39
impose a barrier, as we've just seen,
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stvaraju barijeru, kao što smo videli,
15:41
to the transfer of goods and ideas
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prenosu dobara i ideja
15:43
and technologies and wisdom.
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i tehnologija i mudrosti.
15:45
And they impose a barrier to cooperation.
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I predstavljaju prepreku saradnji.
15:48
And nowhere do we see that more clearly
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I nigde se to tako dobro ne vidi
15:51
than in the European Union,
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kao u Evropskoj Uniji,
15:53
whose 27 member countries
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gde 27 zemalja članica
15:56
speak 23 official languages.
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ima 23 zvanična jezika.
15:59
The European Union
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Evropska Unija
16:01
is now spending over one billion euros annually
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trenutno troši preko milijardu evra godišnje
16:05
translating among their 23 official languages.
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prevodeći na svaki od svoja 23 jezika.
16:08
That's something on the order
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To je nešto
16:10
of 1.45 billion U.S. dollars
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oko 1,45 milijardi američkih dolara
16:12
on translation costs alone.
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samo na troškove prevođenja.
16:15
Now think of the absurdity of this situation.
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Pomislite samo kako je to apsurdno.
16:17
If 27 individuals
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Ako 27 osoba
16:19
from those 27 member states
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iz 27 zemalja članica
16:21
sat around table, speaking their 23 languages,
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sede za stolom, i govore svoja 23 jezika,
16:24
some very simple mathematics will tell you
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jednostavna matematika će vam reći
16:26
that you need an army of 253 translators
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da vam treba vojska od 253 prevodioca
16:30
to anticipate all the pairwise possibilities.
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da bi pokrila sve moguće jezičke parove.
16:34
The European Union employs a permanent staff
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Evropska Unija zapošljava
16:37
of about 2,500 translators.
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oko 2 500 stalnih prevodilaca.
16:39
And in 2007 alone --
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A samo u 2007. --
16:41
and I'm sure there are more recent figures --
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a siguran sam da ima i novijih statistika --
16:43
something on the order of 1.3 million pages
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nešto oko 1.3 miliona stranica
16:46
were translated into English alone.
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je prevedeno samo na engleski jezik.
16:49
And so if language really is
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Pa ako je jezik zaista
16:52
the solution to the crisis of visual theft,
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rešenje za krizu vizuelne krađe,
16:55
if language really is
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ako je jezik zaista
16:57
the conduit of our cooperation,
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ključ za našu saradnju,
16:59
the technology that our species derived
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tehnologija koju je naša vrsta proizvela
17:02
to promote the free flow and exchange of ideas,
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da bi omogućila slobodan tok i razmenu ideja,
17:06
in our modern world,
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u našem modernom svetu,
17:08
we confront a question.
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suočavamo se sa pitanjem.
17:10
And that question is whether
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A to pitanje je da li
17:12
in this modern, globalized world
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u ovom modernom, globalizovanom svetu
17:14
we can really afford to have all these different languages.
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možemo sebi priuštiti postojanje toliko različitih jezika.
17:17
To put it this way, nature knows no other circumstance
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Da postavimo ovako, priroda ne poznaje druge okolnosti
17:20
in which functionally equivalent traits coexist.
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u kojima koegzistiraju funkcionalno ekvivalentne sposobnosti.
17:25
One of them always drives the other extinct.
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Jedna od njih uvek dovodi do istrebljenja drugih.
17:28
And we see this in the inexorable march
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I sve to vidimo u nezaustavljivom maršu
17:30
towards standardization.
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ka standardizaciji.
17:32
There are lots and lots of ways of measuring things --
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Postoje mnogi i mnogi načini merenja stvari --
17:35
weighing them and measuring their length --
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merenje njihove težine, njihove dužine --
17:37
but the metric system is winning.
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ali metrički sistem pobeđuje.
17:39
There are lots and lots of ways of measuring time,
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Postoje mnogi načini merenja vremena,
17:42
but a really bizarre base 60 system
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ali zaista bizaran način sa bazom 60
17:45
known as hours and minutes and seconds
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poznat kao sati i minuti i sekunde
17:47
is nearly universal around the world.
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je skoro univerzalan u svetu.
17:50
There are many, many ways
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Postoji mnogo, mnogo načina
17:52
of imprinting CDs or DVDs,
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snimanja CD-a ili DVD-a,
17:54
but those are all being standardized as well.
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ali oni su takođe standardizovani.
17:57
And you can probably think of many, many more
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I sigurno se možete prisetiti još mnogih primera
18:00
in your own everyday lives.
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iz vašeg svakodnevnog života.
18:02
And so our modern world now
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I tako se naš moderni svet sada
18:05
is confronting us with a dilemma.
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suočava sa dilemom.
18:07
And it's the dilemma
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A to je dilema
18:09
that this Chinese man faces,
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sa kojom se ovaj Kinez suočava,
18:11
who's language is spoken
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čiji jezik govori
18:13
by more people in the world
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više ljudi na svetu
18:15
than any other single language,
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nego ijedan drugi jezik,
18:18
and yet he is sitting at his blackboard,
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pa ipak on sedi ispred svoje table,
18:22
converting Chinese phrases
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prevodeći kineske fraze
18:25
into English language phrases.
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na engleski jezik.
18:27
And what this does is it raises the possibility to us
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Rezultat toga je da nam povećava mogućnost
18:30
that in a world in which we want to promote
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da u svetu u kom želimo da podstičemo
18:32
cooperation and exchange,
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saradnju i razmenu,
18:34
and in a world that might be dependent more than ever before
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i u svetu koji više nego ikada zavisi
18:37
on cooperation
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od saradnje
18:39
to maintain and enhance our levels of prosperity,
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da održimo i povećamo nivo prosperiteta,
18:42
his actions suggest to us
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njegova dela nam sugerišu
18:44
it might be inevitable
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da je možda neizbežno
18:46
that we have to confront the idea
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da se suočimo sa idejom
18:48
that our destiny is to be one world with one language.
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da je naša sudbina da živimo u svetu sa jednim jezikom.
18:51
Thank you.
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Hvala vam.
18:53
(Applause)
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(Aplauz)
19:01
Matt Ridley: Mark, one question.
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Met Ridli: Mark, jedno pitanje.
19:03
Svante found that the FOXP2 gene,
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Svante je otkrio da se FOXP2 gen,
19:06
which seems to be associated with language,
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koji izgleda da je povezan sa jezikom,
19:08
was also shared in the same form
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takođe nalazio u istom obliku
19:10
in Neanderthals as us.
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kod Neandertalaca kao i kod nas.
19:12
Do we have any idea
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Da li imamo ikakvu ideju
19:14
how we could have defeated Neanderthals
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kako smo uspeli pobediti Neandertalce
19:16
if they also had language?
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ako su oni takođe imali jezik?
19:18
Mark Pagel: This is a very good question.
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Mark Pagel: To je veoma dobro pitanje.
19:20
So many of you will be familiar with the idea that there's this gene called FOXP2
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Mnogima od vas je poznata ideja da postoji gen nazvan FOXP2
19:23
that seems to be implicated in some ways
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koji izgleda da je upleten na više načina
19:26
in the fine motor control that's associated with language.
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u finu motornu kontrolu povezanu sa jezikom.
19:29
The reason why I don't believe that tells us
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Razlog zbog kog ne verujem u to
19:31
that the Neanderthals had language
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da su Neandertalci imali jezik
19:33
is -- here's a simple analogy:
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je -- evo jednostavne analogije:
19:36
Ferraris are cars that have engines.
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Ferari su auta koja imaju motor.
19:39
My car has an engine,
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Moj auto ima motor,
19:41
but it's not a Ferrari.
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ali nije Ferari.
19:43
Now the simple answer then
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Prost odgovor na to je
19:45
is that genes alone don't, all by themselves,
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da geni sami, samo od sebe,
19:47
determine the outcome
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ne određuju ishode
19:49
of very complicated things like language.
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toliko komplikovanih stvari kao što je jezik.
19:51
What we know about this FOXP2 and Neanderthals
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Ono što znamo o tom FOXP2 i Neandertalcima
19:53
is that they may have had fine motor control of their mouths -- who knows.
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je da su oni možda imali finu motoriku u ustima -- ko zna.
19:57
But that doesn't tell us they necessarily had language.
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Ali to nam ne govori da su nužno imali jezik.
19:59
MR: Thank you very much indeed.
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MR: Puno ti hvala.
20:01
(Applause)
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(Aplauz)
About this website

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