Nigel Topping: 3 rules for a zero-carbon world | TED Countdown

64,861 views ・ 2021-08-16

TED


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Transcriber: Ivana Korom Reviewer:
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My grandfather grew up in the northwest of England,
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surrounded by over 1,000 coal mines
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within just five miles of his hometown of Wigan.
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And today I’m speaking to you from the site of another former mine,
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this time a China clay mine at the Eden Project in southwest England.
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For generations,
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my grandfather’s ancestors were coal miners,
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and it would have been only natural for him to follow in their footsteps.
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But he didn't want to go down the mine.
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He chose a different path
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and got a scholarship to study mathematics.
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And years later, I followed him into mathematics,
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where I discovered a real love of patterns
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and of figuring out the underlying rules that generate them.
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And later, when I went to work in industry,
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I realized that every human system
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and every natural system can be thought of as a set of repeating patterns.
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For example, take the energy system.
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We can still trace the patterns of our reliance on fossil fuels
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all the way back to the early 1700s,
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when we started to really use all that coal.
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And to tackle climate change,
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we’re going to have to move towards new patterns
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that are based on clean power.
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When I wasn’t exploring patterns, I was developing a love of wild places,
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particularly cold, wild places like Greenland, Iceland and Patagonia.
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And it was there that I first came face-to-face
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with the physical impact of climate change.
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In 1987, I was supposed to be working at the end of a glacier in east Greenland.
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And when we got to where it was shown on the map,
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there was no ice there.
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It had retreated by over 15 kilometers since the map had been surveyed.
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Something was changing the patterns.
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Now I find myself in the role
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of the United Nations Climate Action Champion,
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working with an amazing network of partners
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to change the patterns of the global economy
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to tackle the climate crisis.
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Our mission is to help drive the transition
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to the zero-carbon future,
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to keep global warming below 1.5 degrees Celsius,
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or 2.7 degrees Fahrenheit
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and to prevent the worst impacts of climate change.
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Well, tackling the climate crisis can be really overwhelming,
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especially if you try and look at it through the lenses of politics
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or economics.
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It’s a huge, complex problem,
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it’s very hard to get your head around it.
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But I find that there’s a different lens
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that can make it much easier to grapple with and even lead to optimism.
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It’s the lens of systems
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which I define simply as the science of patterns and their underlying rules.
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But what do I mean by a system?
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I think of a system as a set of interconnected relationships
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which lead to a repeatable and recognizable pattern.
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So to give you an example,
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let’s think of the global maritime shipping industry.
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It’s huge.
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It's responsible for transporting over 80 percent of global trade
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and it produces similar emissions to the entire country of Germany.
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And this system consists of the interconnected relationships
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along the value chain between shipping manufacturers,
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fuel manufacturers, ports,
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the shipping operators and the cargo owners
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and those influences around it,
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the policymakers, the financiers, technology providers and civil society.
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That’s what I mean by a system.
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And our job is to drive the transformation in every global system,
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from agriculture to retail,
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from shipping to trucking,
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from cement to steel,
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so that collectively we move towards a zero-carbon future.
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So the question is,
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what are the underlying rules that we need to apply
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to lead to new zero-carbon patterns in the economy?
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Well, we’ve come up with three simple rules of radical collaboration
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that, if acted on by all actors in each system,
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will lead us to the zero-carbon future.
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Rule one is to harness ambition loops,
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which are simply feedback loops driving ever-higher levels of ambition.
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For example, when businesses commit to zero carbon
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and start investing and innovating,
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they embolden policymakers.
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And when policymakers set the regulatory framework
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to drive towards zero carbon,
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they incentivize the private sector to innovate.
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That’s an ambition loop,
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and every relationship within each system
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is an opportunity to drive an ambition loop
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towards new zero-carbon patterns in the system.
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Rule two is to set exponential goals.
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We know from history that every major industrial disruption
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has followed the same shape,
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an exponential curve,
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with new technologies being adopted very slowly at first,
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but then a doubling rate kicking in consistently,
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until the overall transformation happens very quickly in the end.
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It’s a movie we’ve seen many times before,
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whether from horses to cars,
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from valves to transistors or landlines to mobile phones.
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And we understand how it works.
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Initially, the cost of technology is high, but as we learn through volume adoption,
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the cost goes down and adoption goes up.
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Best example right now would be electric batteries
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consistently coming down in cost
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by 20 percent a year for the last 10 years.
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And as the volume of adoption grows,
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especially with electric vehicle sales growing,
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we can be confident that the costs of that technology
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will continue to go down,
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driving that exponential growth.
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We set these exponential goals
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because we believe in the power of human innovation.
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Engineers love these goals, these stretch targets,
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it’s what they live for.
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The third rule is to follow shared action pathways.
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And these are maps of the actions
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which every action in the system has to take in the short term
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to make sure we’re on track to that exponential goal.
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Actions that, if everyone in the system follows,
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means that we’ll be on track to the zero-carbon future.
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We normally set these for a relatively short period of time
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for the next five years,
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and then we’ll review and set the next phase of the journey.
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By following these three simple rules of radical collaboration,
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we can drive the race to zero emissions.
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And my team now, with hundreds of partners,
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have created a toolkit for these three goals
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for every sector of the global economy.
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They’ve mapped the interconnected ambition loops,
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they plotted exponential goals, and they’ve published shared pathways.
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Now, I said earlier on,
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that adopting a systems lens can help us to be more optimistic,
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and I’m very optimistic.
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So let’s try to explain why by looking at the application of those three rules
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to the shipping system that we looked at earlier.
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First of all, we just remind ourselves
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of all of those interconnected ambition loops
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that we’re going to be harnessing.
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Second of all, we set our exponential goal.
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We’re at zero now,
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and we’ve got to get to 100 percent of all ships being zero-carbon by 2050.
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When we plot the exponential curve,
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we see that we need to get to five percent by 2030.
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Now, that may not seem like much, but starting from zero,
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that’s a big change,
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and it will drive the learning which drives down the cost,
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which means that in the ’30s we can really accelerate
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and finish the job in the ’40s.
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So how are we doing against the shared action pathway,
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which is the next of our tools?
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Well, it turns out we’re doing pretty well, actually.
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The biggest container shipping company in the world, Maersk,
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has already committed to buying its first zero-carbon vessel in 2023.
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German utility Juniper has abandoned plans to invest in gas infrastructure
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in the port of Wilhelmshaven
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and is instead investing in green amonia infrastructure.
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Customers are coming together to form a cargo owners
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zero-emission vessels initiative,
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sending a demand signal to container operators.
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And policymakers are shifting too,
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the EU is extending its emissions trading scheme
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to cover shipping emissions,
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which will put a price on carbon
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and incentivize investments in green fuel infrastructure.
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Technology companies are coming together.
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Seven of them have formed the Green Hydrogen Catapult
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to drive the cost of green hydrogen down to below two dollars a kilogram
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in the next five years,
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crucial action on that pathway towards commercial viability
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for zero-carbon vessels.
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And civil society is influencing the system as well.
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In the Netherlands,
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over 10,000 citizens have taken shipping fuel manufacturer Shell to court,
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and the court has found that Shell must reduce its emissions
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much more ambitiously, by 45 percent by 2030.
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So you can see that we now have radical collaboration in the shipping system,
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driving progress towards that exponential goal.
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And that's just one system in the world economy.
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So the great news today
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is that now thousands of countries and companies,
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of cities and investors,
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of states and civil-society organizations
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are all implementing these three simple rules of radical collaboration
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and converging actions towards exponential goals.
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They’re not fully aligned yet, of course,
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but the more we converge, the lower the risk,
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the lower the costs and the faster that we can go.
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And so what might have seemed a real stretch or even impossible
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just a few years ago,
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seems eminently achievable now.
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My favorite example of this phenomenon is the transition to electric vehicles.
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In 2016, the world’s leading forecasters of the energy system
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were telling us that we’ll still be buying combustion engine cars
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in the 2080s.
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Five years later, in 2021, the vehicle manufacturers of the world
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and the policymakers of the world
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are converging on the exponential goal of 100 percent zero-emission vehicles,
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the end of the combustion engine in the mid-2030s.
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In just five years,
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the future’s come forward by five decades.
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Now, as I said, this task of tackling the climate crisis
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and driving this transition can be really daunting.
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But as always, we can turn to nature for inspiration
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on how following a few simple rules can lead to beautiful new patterns.
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Take a look at the stunning shapes
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that these flocks of starlings are forming in the sky,
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by following their own three simple rules of radical flocking.
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Rule one, pay attention to each other and don’t get too close,
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rule two, fly in the same general direction,
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and rule three, don’t fly too far away from each other.
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Pretty close to our own three simple rules of radical collaboration:
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One, harness ambition loops, two, pursue exponential goals,
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three, follow shared action pathways.
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Now, I want to finish by reflecting on one final and crucial ambition loop,
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one that enables all of the others.
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This is the feedback loop
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between the stories that we tell of the path to the future
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and the future that we create
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and the actions that we take today.
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We humans are storytellers, we're born storytellers,
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we tell stories to each other all the time.
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These stories of the future are our ambition loop.
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So if we tell stories full of fear and failure,
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then we will dispirit and disempower each other,
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We’ll derail our collective efforts to build a better future.
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But when we tell positive stories,
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we tap into the very best of the human spirit,
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we inspire collaboration and innovation.
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So it’s crucial that we pay real attention
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to the stories that we’re sharing about our pathway on the race to zero.
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We have to make sure we seek out
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and select positive examples of change
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along those pathways to the exponential goals
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and share them widely.
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That’s how we build the most important and powerful ambition loop of all.
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Because the stories that we tell the most often
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are the ones that will come true.
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Thank you.
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