HackerTube / Video
Hans Rosling: Global population growth, box by box
TED
Hans Rosling's TED@Cannes talk uses boxes and animated data graphics to show how world population will grow to about 9 billion. He argues that raising living standards for the poorest is what reduces population growth.
HN points to it as a data-driven, worldview-changing explanation of why global population will level off.
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