John Holdren’s plenary address to AAAS

John Holdren, outgoing president of the American Association for the Advancement of Science, addressed the annual meeting on the big issues: human welfare, the environment, climate change, and nuclear proliferation. You can watch him speak or download the PowerPoint presentation from the AAAS site.

This is one of the most powerful summaries I’ve heard of how well we are succeeding in these four different areas, and what we can do differently and better.

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