Jane Goodall at the World Economic Formum… We can solve climate change by depopulating the earth by a mere 7.5 billion people.
— Pelham (@Resist_05) December 31, 2022
Historical Estimates of World Population – According to U.S. Census Bureau
Estimate of global population in 1800 was low range of of 813 million to a high range of 1,125 billion