The unheard story of David and Goliath | Malcolm Gladwell

5,426,590 views ・ 2013-09-30

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Translator: Laura Rodríguez López Reviewer: Beatriz Muñiz
00:12
So I wanted to tell a story
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Quero contarvos unha historia
00:13
that really obsessed me when I was writing my new book,
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que me obsesionaba mentres escribía o meu novo libro,
00:17
and it's a story of something that happened
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e é unha historia sobre algo que pasou
00:20
3,000 years ago,
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fai 3.000 anos,
00:22
when the Kingdom of Israel was in its infancy.
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cando o reino de Israel estaba aínda na súa nenez.
00:25
And it takes place in an area called the Shephelah
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Ocurriu na área coñecida como Shephelah
00:28
in what is now Israel.
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onde agora está Israel.
00:30
And the reason the story obsessed me is that
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A historia obsesionábame porque
00:32
I thought I understood it, and then I went back over it
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eu cría que a entendía, pero cando volvín a ela
00:36
and I realized that I didn't understand it at all.
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dinme conta de que non a entendía para nada.
00:40
Ancient Palestine had a -- along its eastern border,
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A antiga Palestina tiña unha -- ó longo da fronteira este
00:44
there's a mountain range.
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hai unha cadea montañosa.
00:46
Still same is true of Israel today.
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Segue estando no Israel de hoxe en día.
00:48
And in the mountain range are all of the ancient cities
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E nesta cadea montañosa atópanse todas as cidades antigas
00:51
of that region, so Jerusalem, Bethlehem, Hebron.
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desta rexión, é dicir, Jerusalén, Belén e Hebrón.
00:55
And then there's a coastal plain
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Tamén hai unha chaira costeira
00:57
along the Mediterranean, where Tel Aviv is now.
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ó longo do Mediterráneo, onde agora está Tel Aviv.
01:01
And connecting the mountain range with the coastal plain
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Unindo a cadea montañosa coa costa
01:04
is an area called the Shephelah,
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atópase un área chamada Shephelah,
01:06
which is a series of valleys and ridges that run east to west,
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composta por unha serie de vales e cordóns montañosos que van de este a oeste,
01:10
and you can follow the Shephelah, go through the Shephelah
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e podes seguir a Shephelah, ir a través dela
01:14
to get from the coastal plain to the mountains.
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para chegar ás montañas dende a costa.
01:16
And the Shephelah, if you've been to Israel, you'll know
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Shephela, se fóchedes a Israel o saberedes,
01:18
it's just about the most beautiful part of Israel.
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é a parte máis bonita de Israel.
01:20
It's gorgeous, with forests of oak
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É precioso, con carballeiras
01:23
and wheat fields and vineyards.
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e campos de trigo e viñedos.
01:26
But more importantly, though, in the history of that region,
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Pero aínda máis importante na historia desta rexión,
01:29
it's served, it's had a real strategic function,
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que tiña función estratéxica,
01:33
and that is, it is the means by which hostile armies
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son os medios polos que exércitos hostís
01:36
on the coastal plain find their way,
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atopaban o camiño pola costa,
01:38
get up into the mountains and threaten those living in the mountains.
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subían ás montañas e amedrentaban a aqueles que vivían alí.
01:42
And 3,000 years ago, that's exactly what happens.
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Isto é o que pasou exactamente hai 3.000 anos.
01:45
The Philistines, who are the biggest of enemies
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Os palestinos, os grandes inimigos
01:49
of the Kingdom of Israel,
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do reino de Israel,
01:51
are living in the coastal plain.
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viven na chaira costeira.
01:53
They're originally from Crete. They're a seafaring people.
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Son orixinarios de Creta, mariñeiros,
01:56
And they may start to make their way
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e deben comezar a súa viaxe
01:58
through one of the valleys of the Shephelah
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a través dun dos vales de Shephelah
02:00
up into the mountains,
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cara ás montañas,
02:02
because what they want to do is occupy the highland area
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porque o que queren é ocupar as terras altas
02:04
right by Bethlehem and split the Kingdom of Israel in two.
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á dereita de Belén e dividir o reino de Israel en dous.
02:08
And the Kingdom of Israel, which is headed by King Saul,
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O rei Saúl, xefe do reino de Israel,
02:11
obviously catches wind of this,
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ó oíren rumores sobre iso,
02:13
and Saul brings his army down from the mountains
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baixa as súas tropas das montañas
02:16
and he confronts the Philistines in the Valley of Elah,
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e enfréntase ós Palestinos no Val de Elah,
02:19
one of the most beautiful of the valleys of the Shephelah.
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un dos vales máis bonitos de Shephelah.
02:22
And the Israelites dig in along the northern ridge,
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Os Isrealís comezaron a atacar pola cordilleira do norte,
02:25
and the Philistines dig in along the southern ridge,
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os Palestinos fixérono pola do sur,
02:29
and the two armies just sit there for weeks
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e os dous exércitos simplemente sentaron durante semanas
02:32
and stare at each other, because they're deadlocked.
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e se miraban os uns ós outros porque estaban en punto morto.
02:34
Neither can attack the other, because to attack the other side
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Non podían atacar ós outros, porque para atacar ó outro lado
02:36
you've got to come down the mountain into the valley
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tés que baixar da montaña ó val
02:40
and then up the other side, and you're completely exposed.
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e subir polo outro lado, polo que estás totalmente exposto.
02:42
So finally, to break the deadlock,
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Ó final, para saír deste estancamento,
02:44
the Philistines send their mightiest warrior
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os palestinos mandaron ó seu guerreiro máis forte
02:47
down into the valley floor, and he calls out
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ó val, onde chama ós isrealitas
02:50
and he says to the Israelites,
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e di
02:51
"Send your mightiest warrior down,
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"Enviade aquí abaixo ó voso mellor guerreiro
02:54
and we'll have this out, just the two of us."
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e trataremos este asunto, só nós os dous."
02:56
This was a tradition in ancient warfare called single combat.
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Nas guerras antigas había unha tradición chamada combate individual.
03:00
It was a way of settling disputes
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Era unha forma de resolver disputas
03:02
without incurring the bloodshed of a major battle.
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sen incorrer no derramamento de sangue dunha batalla maior.
03:06
And the Philistine who is sent down,
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O palestino que enviaron,
03:09
their mighty warrior, is a giant.
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o seu mellor guerreiro, é un xigante.
03:11
He's 6 foot 9.
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Mide 2 metros.
03:13
He's outfitted head to toe in this glittering bronze armor,
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Levaba posta unha brillante armadura de bronce que lle cubría dos pés á cabeza
03:17
and he's got a sword and he's got a javelin
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e tiña unha espada, unha xavelina
03:20
and he's got his spear. He is absolutely terrifying.
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e un arpón. É absolutamente terrorífico.
03:23
And he's so terrifying that none of the Israelite soldiers want to fight him.
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Dá tanto medo que ningún dos soldados israelitas quere loitar con él.
03:28
It's a death wish, right? There's no way they think they can take him.
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É un suicidio, verdade? Cren que non hai forma de poder gañarlle.
03:32
And finally the only person who will come forward
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Ó final, a única persoa que deu un paso á fronte
03:35
is this young shepherd boy,
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foi un xove pastor
03:37
and he goes up to Saul and he says, "I'll fight him."
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quen se dirixiu a Saúl e dixo, "Eu loitarei contra el".
03:40
And Saul says, "You can't fight him. That's ridiculous.
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E Saúl dixo: "Non podes loitar contra el. Iso é ridículo.
03:43
You're this kid. This is this mighty warrior."
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Tí és un neno. Éste é un guerreiro poderoso".
03:45
But the shepherd is adamant. He says, "No, no, no,
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Pero o pastor é insistente. Di, "No, no, no,
03:48
you don't understand, I have been defending my flock
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non entendes, eu defendín o meu rabaño
03:51
against lions and wolves for years. I think I can do it."
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de leóns e lobos durante anos. Creo que podo facelo".
03:55
And Saul has no choice. He's got no one else who's come forward.
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Saúl non tivo opción. Non había ninguén máis que se atrevera.
03:58
So he says, "All right."
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Polo que dixo, "Está ben".
03:59
And then he turns to the kid, and he says,
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Entón deuse a volta cara ó neno, e dixo,
04:01
"But you've got to wear this armor. You can't go as you are."
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"Tés que levar esta armadura. Non podes ir así".
04:04
So he tries to give the shepherd his armor,
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Intentou darlle a armadura ó pastor,
04:07
and the shepherd says, "No."
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pero este dixo "Non".
04:08
He says, "I can't wear this stuff."
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"Non podo levar esta cousa."
04:10
The Biblical verse is, "I cannot wear this for I have not proved it,"
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O versículo da Biblia di, "Non podo levalo porque non o provei",
04:14
meaning, "I've never worn armor before. You've got to be crazy."
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significando, "Nunca levei armadura antes. Tés que estar tolo".
04:18
So he reaches down instead on the ground
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Pola contra, agachouse ó chan,
04:20
and picks up five stones
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colleu cinco pedras
04:22
and puts them in his shepherd's bag
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que puxo na súa bolsa de pastor
04:24
and starts to walk down the mountainside to meet the giant.
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e comezou a baixar pola ladeira da montaña cara ó xigante.
04:29
And the giant sees this figure approaching,
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O xigante vía esta figura achegándose,
04:31
and calls out, "Come to me so I can feed your flesh
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e gritou, "Achégate a min para que poida alimentar coa túa carne
04:34
to the birds of the heavens and the beasts of the field."
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ós paxaros dos ceos e ás bestas da terra."
04:38
He issues this kind of taunt towards this person
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Lanzalle esta provocación cara á persoa
04:42
coming to fight him.
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que viña a enfrontarse a el.
04:43
And the shepherd draws closer and closer,
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O pastor achegábase cada vez máis e máis,
04:47
and the giant sees that he's carrying a staff.
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e o xigante viu que levaba un bastón.
04:50
That's all he's carrying.
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Iso era todo o que levaba.
04:51
Instead of a weapon, just this shepherd's staff,
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No lugar dunha arma, solo ese bastón de pastor,
04:53
and he says -- he's insulted --
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e di -- sentíndose ofendido--
04:55
"Am I a dog that you would come to me with sticks?"
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"Son un can para que veñas a min con paos?"
04:59
And the shepherd boy takes one of his stones
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Entón o pastorciño colleu unha das pedras
05:02
out of his pocket, puts it in his sling
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do seu peto, púxoa no seu tirafondas
05:05
and rolls it around and lets it fly
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e deixouna voar,
05:07
and it hits the giant right between the eyes --
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dándolle ó xigante xusto entre os ollos --
05:10
right here, in his most vulnerable spot --
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xusto aquí, no seu punto máis vulnerable --
05:12
and he falls down either dead or unconscious,
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que caeu ou morto ou inconsciente.
05:15
and the shepherd boy runs up and takes his sword
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O pequeno pastor correu cara a el, colleu a súa espada
05:18
and cuts off his head,
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e cortoulle a cabeza.
05:19
and the Philistines see this and they turn and they just run.
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Os palestinos, vendo isto, déronse a volta e sinxelamente correron.
05:25
And of course, the name of the giant is Goliath
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Por suposto, o nome do xigante é Goliat
05:29
and the name of the shepherd boy is David,
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e o do pequeno pastor é David.
05:32
and the reason that story has obsessed me
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A razón pola cal esta historia me obsesionaba
05:35
over the course of writing my book
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mentres escribía o meu libro
05:36
is that everything I thought I knew about that story
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é que todo o que cría saber sobre esta historia
05:39
turned out to be wrong.
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resultou non ser así.
05:42
So David, in that story, is supposed to be the underdog, right?
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Entón David, nesta historia, é o que supoñemos que vai perder, verdade?
05:46
In fact, that term, David and Goliath,
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De feito, este termo, David e Goliat,
05:48
has entered our language as a metaphor for
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entrou na nosa lingua como unha metáfora para
05:51
improbable victories
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vitorias improbables
05:53
by some weak party over someone far stronger.
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da parte máis débil contra alguén moito máis forte.
05:56
Now why do we call David an underdog?
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Entón por que dicimos que David ten as de perder?
05:58
Well, we call him an underdog because he's a kid,
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Bueno, pode ser que digamos iso porque é un neno,
06:01
a little kid, and Goliath is this big, strong giant.
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un neniño, e Goliat é un xigante grande, forte.
06:05
We also call him an underdog
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Tamén poder ser porque
06:07
because Goliath is an experienced warrior,
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Goliat é un guerreiro con experiencia,
06:11
and David is just a shepherd.
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e David só é un pastor.
06:12
But most importantly, we call him an underdog
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Pero a razón máis importante pola que consideramos que David vai perder
06:15
because all he has is -- it's that Goliath is outfitted with
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é que todo o que ten -- quero dicir que Goliat leva
06:20
all of this modern weaponry,
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todas esas armas modernas,
06:22
this glittering coat of armor
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esa pecheira brillante
06:24
and a sword and a javelin and a spear,
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e unha espada, unha xavelina e un arpón,
06:27
and all David has is this sling.
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e todo o que ten David é este bastón.
06:31
Well, let's start there with the phrase
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Bueno, comecemos dende aquí coa frase
06:33
"All David has is this sling,"
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"Todo o que ten David é este bastón",
06:35
because that's the first mistake that we make.
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porque este é o primeiro erro que cometemos.
06:38
In ancient warfare, there are three kinds of warriors.
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Nas guerras antigas, hai tres tipos de guerreiros.
06:42
There's cavalry, men on horseback and with chariots.
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Está a cabalaría, homes a cabalo e homes en carros.
06:45
There's heavy infantry, which are foot soldiers,
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Está a infantería pesada, formada por homes que van a pé,
06:48
armed foot soldiers with swords and shields
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soldados armados con espadas, escudos
06:51
and some kind of armor.
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e algún tipo de armadura.
06:53
And there's artillery, and artillery are archers,
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E está tamén a artillaría, onde están os arqueiros
06:56
but, more importantly, slingers.
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pero, máis importante aínda, os tirafondas.
06:58
And a slinger is someone who has a leather pouch
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Un tirafondas é alguén que ten unha bolsa de coiro
07:01
with two long cords attached to it,
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con dous cordeis longos,
07:04
and they put a projectile, either a rock or a lead ball,
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poñen o proxectil dentro da bolsa, dende unha roca a unha bola de plomo,
07:07
inside the pouch, and they whirl it around like this
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logo enróllano así,
07:10
and they let one of the cords go,
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soltan unha das asas,
07:13
and the effect is to send the projectile forward
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e o efecto é o de enviar o proxectil
07:17
towards its target.
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cara ó seu obxectivo.
07:20
That's what David has, and it's important to understand
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Iso é o que ten David, e é importante entender
07:23
that that sling is not a slingshot.
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que ese tirafondas non é un tirapedras.
07:26
It's not this, right? It's not a child's toy.
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Non é iso, vale? Non é un xoguete de nenos.
07:28
It's in fact an incredibly devastating weapon.
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De feito é unha arma incriblemente devastadora.
07:32
When David rolls it around like this,
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Cando David enrosca as asas así,
07:35
he's turning the sling around probably
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está xirando a fonda probablemente
07:38
at six or seven revolutions per second,
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a seis ou sete revolucións por segundo,
07:41
and that means that when the rock is released,
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o que significa que cando lanzas a roca,
07:45
it's going forward really fast,
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esta sairá disparada,
07:47
probably 35 meters per second.
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probablemente a 35 metros por segundo.
07:49
That's substantially faster than a baseball
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Isto é substancialmente máis rápido que un tiro
07:52
thrown by even the finest of baseball pitchers.
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de béisbol, incluso do mellor lanzador.
07:56
More than that, the stones in the Valley of Elah
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Ademáis diso, as pedras do val de Elah
08:00
were not normal rocks. They were barium sulphate,
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non eran rocas normais. Eran de sulfato de bario,
08:03
which are rocks twice the density of normal stones.
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rocas co dobre de densidade dunha pedra normal.
08:06
If you do the calculations on the ballistics,
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Se facedes os cálculos de balística,
08:09
on the stopping power of the rock fired from David's sling,
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do poder de parada da pedra que tirou David dende a súa fonda,
08:13
it's roughly equal to the stopping power
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é case o mesmo que o poder de parada
08:15
of a [.45 caliber] handgun.
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dunha pistola de calibre 45.
08:18
This is an incredibly devastating weapon.
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É unha arma incriblemente devastadora.
08:21
Accuracy, we know from historical records
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Precisamente, sabemos por escritos históricos
08:26
that slingers -- experienced slingers could hit
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que os tirapedras -- os tirapedras expertos podían alcanzar
08:30
and maim or even kill a target at distances of up to 200 yards.
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e mutilar ou incluso matar un obxectivo a distancias de máis de 180 metros.
08:36
From medieval tapestries, we know that slingers
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Polos tapices medievais sabemos que os tirapedras
08:39
were capable of hitting birds in flight.
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eran capaces de alcanzar paxaros voando.
08:42
They were incredibly accurate.
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Eran incriblemente precisos.
08:44
When David lines up -- and he's not 200 yards away from Goliath,
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Cando David se coloca -- e no está a máis de 180 metros de Goliat,
08:48
he's quite close to Goliath --
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está bastante preto de el--
08:49
when he lines up and fires that thing at Goliath,
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cando David se pon en formación e dispara esa cousa a Goliat,
08:53
he has every intention and every expectation
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ten toda a intención e toda a esperanza
08:56
of being able to hit Goliath at his most vulnerable spot
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de ser capaz de darlle no seu punto máis vulnerábel,
08:59
between his eyes.
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entre os ollos.
09:00
If you go back over the history of ancient warfare,
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Se repasamos a historia das guerras antigas,
09:02
you will find time and time again
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imos atopar unha e outra vez
09:05
that slingers were the decisive factor against infantry
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que os tirapedras eran o factor decisivo contra a infantaría
09:09
in one kind of battle or another.
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nun tipo de batalla ou noutro.
09:14
So what's Goliath? He's heavy infantry,
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Entón que é Goliat? É infantaría pesada,
09:18
and his expectation when he challenges the Israelites to a duel
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e as súas espectativas ó retar ós Israelitas a un duelo
09:23
is that he's going to be fighting another heavy infantryman.
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eran as de loitar contra outro infante forte.
09:27
When he says, "Come to me that I might
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Cando di, "Achégate a min que vou
09:29
feed your flesh to the birds of the heavens and the beasts of the field,"
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alimentar coa túa carne ós paxaros dos ceos e ás bestas da terra"
09:32
the key phrase is "Come to me."
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a frase clave é "achégate a min".
09:34
Come up to me because we're going to fight,
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Achégate porque imos loitar,
09:36
hand to hand, like this.
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man a man, así.
09:38
Saul has the same expectation.
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Saúl ten a mesma expectativa.
09:40
David says, "I want to fight Goliath,"
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David di: "Quero loitar contra Goliat",
09:42
and Saul tries to give him his armor,
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e Saúl intenta darlle a súa armadura,
09:44
because Saul is thinking, "Oh, when you say 'fight Goliath,'
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porque está pensando, "Oh, cando dis 'loitar contra Goliat',
09:47
you mean 'fight him in hand-to-hand combat,'
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queres dicir 'loitar con el nun combate man a man',
09:50
infantry on infantry."
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infantaría contra infantaría."
09:52
But David has absolutely no expectation.
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Pero David non ten ninguna expectativa en absoluto.
09:55
He's not going to fight him that way. Why would he?
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Non vai loitar contra el desa forma. Por qué ía facelo?
09:58
He's a shepherd. He's spent his entire career
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É un pastor. Pasou toda a súa vida
10:01
using a sling to defend his flock against lions and wolves.
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usando un tirapedras para defender o seu rabaño contra leóns e lobos.
10:05
That's where his strength lies.
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Aí é onde reside a súa forza.
10:07
So here he is, this shepherd, experienced
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E aí está, este pastor, experto
10:09
in the use of a devastating weapon,
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no uso dunha arma devastadora,
10:11
up against this lumbering giant
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contra este torpe xigante
10:14
weighed down by a hundred pounds of armor
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sobrecargado por máis de 45 kilos de armadura
10:17
and these incredibly heavy weapons
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e polas armas incriblemente pesadas
10:18
that are useful only in short-range combat.
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que só son útiles nos combates a pouca distancia.
10:22
Goliath is a sitting duck. He doesn't have a chance.
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Goliat é unha presa fácil. Non ten ningunha oportunidade.
10:26
So why do we keep calling David an underdog,
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Entón por que seguimos dicindo que David ten as de perder,
10:29
and why do we keep referring to his victory as improbable?
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e por que seguimos referíndonos á súa vitoria como improbable?
10:35
There's a second piece of this that's important.
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Hai unha segunda peza nisto que é importante.
10:38
It's not just that we misunderstand David
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Non é só o feito de que malinterpretamos a David
10:41
and his choice of weaponry.
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e a súa elección de arma.
10:43
It's also that we profoundly misunderstand Goliath.
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Tamén malinterpretamos profundamente a Goliat.
10:46
Goliath is not what he seems to be.
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Goliat non é o que parece.
10:50
There's all kinds of hints of this in the Biblical text,
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Na Biblia temos todo tipo de indicios sobre isto,
10:54
things that are in retrospect quite puzzling
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cousas que, se miramos atrás, son bastante desconcertantes
10:56
and don't square with his image as this mighty warrior.
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e non cadran coa súa imaxe de guerreiro poderoso.
11:00
So to begin with, the Bible says that Goliath
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Entón, para comezar, a Biblia di que
11:04
is led onto the valley floor by an attendant.
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un acompañante guiou a Goliat ata o val.
11:08
Now that is weird, right?
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Isto é raro, non?
11:10
Here is this mighty warrior
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Aquí está este forte guerreiro
11:12
challenging the Israelites to one-on-one combat.
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retando ós Israelitas a un combate corpo a corpo.
11:15
Why is he being led by the hand
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Por que vai collido da man,
11:17
by some young boy, presumably,
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seguramente dun mozo novo,
11:20
to the point of combat?
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ata o lugar do combate?
11:23
Secondly, the Bible story makes special note
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En segundo lugar, a historia da Biblia fai fincapé
11:27
of how slowly Goliath moves,
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no despacio que se move Goliat,
11:30
another odd thing to say when you're describing
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algo raro que dicir cando estás a describir
11:32
the mightiest warrior known to man at that point.
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ó guerreiro máis forte coñecido polo home ata ese momento.
11:36
And then there's this whole weird thing
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E tamén está a extraña historia
11:38
about how long it takes Goliath to react
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sobre a cantidade de tempo que tarda Goliat en reaccionar
11:42
to the sight of David.
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cando ve a David.
11:44
So David's coming down the mountain,
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David está baixando a montaña,
11:47
and he's clearly not preparing for hand-to-hand combat.
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e claramente non está preparado para un combate man a man.
11:51
There is nothing about him that says,
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Non hai nada nel que diga,
11:53
"I am about to fight you like this."
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"Estou a punto de loitar contigo así".
11:55
He's not even carrying a sword.
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Nin sequera leva unha espada.
11:57
Why does Goliath not react to that?
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Por que Goliat non reacciona ante isto?
11:59
It's as if he's oblivious to what's going on that day.
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É coma se non fora consciente do que estaba pasando ese día.
12:03
And then there's that strange comment he makes to David:
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E entón faille un comentario rarísimo a David:
12:07
"Am I a dog that you should come to me with sticks?"
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"Son un can para que veñas cara a min con paos?"
12:12
Sticks? David only has one stick.
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Paos? David só ten un bastón.
12:15
Well, it turns out that there's been a great deal
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Bueno, resulta que houbo unha grande
12:18
of speculation within the medical community over the years
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especulación na comunidade médica ó longo dos anos
12:21
about whether there is something
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básicamente sobre se hai algo
12:23
fundamentally wrong with Goliath,
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malo en Goliath,
12:26
an attempt to make sense of all of those apparent anomalies.
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un intento de darlle sentido a todas esas aparentes anomalías.
12:30
There have been many articles written.
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Escribíronse moitos artigos sobre isto.
12:31
The first one was in 1960 in the Indiana Medical Journal,
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O primeiro publicouse en 1960, no Xornal Médico de Indiana,
12:35
and it started a chain of speculation
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e comezou unha cadea de especulación
12:37
that starts with an explanation for Goliath's height.
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que empeza cunha explicación para a altura de Goliat.
12:40
So Goliath is head and shoulders above
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Goliat sácalle a cabeza e os ombros
12:43
all of his peers in that era,
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a todos os seus colegas da época,
12:45
and usually when someone is that far out of the norm,
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e normalmente cando alguén se sae tanto da media
12:49
there's an explanation for it.
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hai unha explicación para iso.
12:51
So the most common form of giantism
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Polo tanto a forma máis común de xigantismo
12:54
is a condition called acromegaly,
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é unha condición chamada acromegalia,
12:57
and acromegaly is caused by a benign tumor
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2903
e a acromegalia cáusaa un tumor benigno
13:00
on your pituitary gland
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na glándula pituitaria
13:02
that causes an overproduction of human growth hormone.
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que causa unha sobreprodución da hormona de crecemento humano.
13:05
And throughout history, many of the most famous giants
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E ó longo da historia, moitos dos xigantes máis famosos
13:09
have all had acromegaly.
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tiveron acromegalia.
13:10
So the tallest person of all time
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Así, a persoa máis alta de todos os tempos
13:12
was a guy named Robert Wadlow
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foi un tipo chamado Robert Wadlow
13:14
who was still growing when he died at the age of 24
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que seguía crecendo cando morreu con 24 anos
13:17
and he was 8 foot 11.
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e medía 2'70 m
13:20
He had acromegaly.
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Tiña acromegalia.
13:21
Do you remember the wrestler André the Giant?
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Acordádevos do loitador André o Xigante?
13:24
Famous. He had acromegaly.
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Famoso. Tiña acromegalia.
13:26
There's even speculation that Abraham Lincoln had acromegaly.
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Existe incluso a especulación sobre que Abraham Lincoln tiña acromegalia.
13:30
Anyone who's unusually tall,
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Calquera persoa que sexa inusualmente alta,
13:31
that's the first explanation we come up with.
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esta é a primeira explicación á que chegamos.
13:34
And acromegaly has a very distinct set of side effects
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A acromegalia ten diferentes tipos de efectos secundarios
13:38
associated with it,
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asociados a ela,
13:39
principally having to do with vision.
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e principalmente teñen que ver coa visión.
13:43
The pituitary tumor, as it grows,
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O tumor da pituitaria, ó crecer,
13:46
often starts to compress the visual nerves in your brain,
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normalmente comeza a comprimir os nervios visuais no cerebro,
13:50
with the result that people with acromegaly
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có resultado de que a xente con acromegalia
13:53
have either double vision or they are profoundly nearsighted.
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ten ou visión dobre ou son profundamente miopes.
13:58
So when people have started to speculate
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Polo tanto, cando a xente comezou a especular
14:01
about what might have been wrong with Goliath,
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sobre o que puidera ir mal en Goliat,
14:04
they've said, "Wait a minute,
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911
dixeron, "Esperade un minuto,
14:05
he looks and sounds an awful lot like someone
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3190
ten a apariencia e soa unha barbaridade como alguén
14:08
who has acromegaly."
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1573
que ten acromegalia."
14:10
And that would also explain so much of what was strange
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E isto explicaría tamén moitísimo do que era extraño
14:12
about his behavior that day.
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sobre o seu comportamento ese día.
14:15
Why does he move so slowly
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Por que se move tan despacio
14:16
and have to be escorted down into the valley floor
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e ten que baixar ó val escoltado
14:20
by an attendant?
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por un acompañante?
14:21
Because he can't make his way on his own.
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Porque non pode recorrer o camiño el só.
14:24
Why is he so strangely oblivious to David
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Por que extraña razón non presta atención a David
14:28
that he doesn't understand that David's not going to fight him
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e non entende que David non vai loitar con el
14:30
until the very last moment?
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ata o último momento?
14:32
Because he can't see him.
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Porque non o pode ver.
14:35
When he says, "Come to me that I might feed your flesh
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3317
Cando dí, "Achégate a min que coa túa carne alimentarei
14:38
to the birds of the heavens and the beasts of the field,"
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2496
ós paxaros dos ceos e ás bestias da terra,"
14:41
the phrase "come to me" is a hint also of his vulnerability.
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a frase "achégate a min" é unha pista da súa vulnerabilidade.
14:45
Come to me because I can't see you.
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Achégate a min porque non te podo ver.
14:48
And then there's, "Am I a dog that you should come to me with sticks?"
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5214
E despois temos, "Son un can para que te achegues con paos?"
14:54
He sees two sticks when David has only one.
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Ve dous paos cando David só ten un.
14:59
So the Israelites up on the mountain ridge
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Así, os Israelitas que estaban na cresta da montaña
15:02
looking down on him thought he was
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2197
mirábano e pensaban que era
15:04
this extraordinarily powerful foe.
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3111
un rival extraordinariamente poderoso.
15:07
What they didn't understand was that
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1976
O que non entendían era que
15:09
the very thing that was the source of his apparent strength
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a razón da súa aparente forza
15:12
was also the source of his greatest weakness.
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3755
era tamén a fonte da súa maior debilidade.
15:16
And there is, I think, in that,
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1957
E aquí temos, eu creo,
15:18
a very important lesson for all of us.
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3205
unha lección moi importante para todos nós.
15:21
Giants are not as strong and powerful as they seem.
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3862
Os xigantes non son tan fortes e poderosos como poden parecer.
15:25
And sometimes the shepherd boy has a sling in his pocket.
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E ás veces o pastorciño ten unha fonda no seu peto.
15:29
Thank you.
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1787
Grazas,
15:30
(Applause)
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(Aplausos)
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