Many places are becoming increasingly unlivable. And around one-quarter of humanity is already dealing with drought and associated food insecurity. By 2070, one-fifth of the planet could become too hot for normal human life, causing up to 3.5 billion people to move. Sea level rise alone could displace 410 million people globally by 2100.
We are poised to see the largest and fastest movement of people in human history. New policy frameworks will be needed. In 2025, we will begin to shift from reactive to proactive, and start to embrace the imperative
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