Here’s a revealing graph from Max Roser. (HT Jon Murphy and Walter Clark) Click on the graph to enlarge it.
A Richer World
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Next post: Quotation of the Day…
Here’s a revealing graph from Max Roser. (HT Jon Murphy and Walter Clark) Click on the graph to enlarge it.
Previous post: Speaking in New York City on February 3rd
Next post: Quotation of the Day…