Yuval Noah Harari: The Actual Cost of Preventing Climate Breakdown | TED
Nobody really knows how much it would cost to avoid the worst impacts of climate change. Yet historian Yuval Noah Harari’s analysis, based on the work of scientists and economists, indicates that humanity might avert catastrophe by investing the equivalent of just two percent of global GDP into climate solutions. He makes the case that preventing ecological cataclysm will not require the major global disruptions many fear and explains that we already have the resources we need — it’s just a matter of shifting our priorities.
Countdown is TED’s global initiative to accelerate solutions to the climate crisis. The goal: to build a better future by cutting greenhouse gas emissions in half by 2030, in the race to a zero-carbon world. Get involved at
Learn more about #TEDCountdown:
Twitter:
Instagram:
Facebook:
Website:
Watch the full 2021 TED Countdown Global livestream here:
If you love watching TED Talks like this one, become a TED Member to support our mission of spreading ideas:
Follow TED!
Twitter:
Instagram:
Facebook:
LinkedIn:
TikTok: @tedtoks
The TED Talks channel features talks, performances and original series from the world’s leading thinkers and doers. Subscribe to our channel for videos on Technology, Entertainment and Design — plus science, business, global issues, the arts and more. Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more.
Watch more:
TED’s videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with our TED Talks Usage Policy (). For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), please submit a Media Request at
#TED #YuvalNoahHarari
1 view
351
101
1 month ago 00:10:44 1
Transhumanisme et intelligence artificielle
1 month ago 00:03:16 1
Bella Poarch - Sweet Delusion (Official Music Video)