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TED Talks Daily

Are we the last generation -- or the first sustainable one? | Hannah Ritchie

Sep 22, 2023
Hannah Ritchie, an environmental data scientist focused on human progress and sustainability, challenges common perceptions about sustainability. She presents a compelling case for humanity to become the first truly sustainable generation. Ritchie highlights recent advancements in carbon emissions reduction and renewable energy innovations. She shifts the narrative from despair over climate change to opportunities for growth, urging nations to adopt cleaner technologies while emphasizing that sustainability can enhance both well-being and innovation.
20:42

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Quick takeaways

  • The conventional notion of sustainability is misleading, as previous generations were not truly sustainable due to small populations and high child mortality rates, but we have the opportunity to be the first generation capable of achieving true sustainability by focusing on providing a good life for everyone today and reducing CO2 emissions.
  • Technological advancements in renewable energy, energy storage, and agriculture are driving the transition to a more sustainable world, and falling costs make these cleaner alternatives more accessible, highlighting the transformative power of technology in achieving sustainability goals.

Deep dives

The Potential for Sustainability

Environmental data scientist Hannah Ritchie explores the potential for true sustainability, emphasizing that we may be the first generation capable of achieving it. She challenges the conventional notion of sustainability, highlighting how previous generations were not truly sustainable due to their small populations and the high child mortality rates. However, she believes that by focusing on the two halves of sustainability - providing a good life for everyone today and reducing CO2 emissions - we can create a sustainable future. Technological advancements in renewable energy, energy storage, and agriculture are driving the transition to a more sustainable world, while falling costs make these cleaner alternatives more accessible. Ritchie calls for a reframing of sustainability as an opportunity rather than sacrifice and emphasizes the need for continued data-driven progress.

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