IMHO: ...GREAT GRAPHICS!...BUT, IT'S OBVIOUS THAT THE SLOWEST, POOREST, MOST "BACKWARD, "UNCIVILIZED" HALF OF THE WORLD'S POPULATION, IS ALMOST EXCLUSIVELY "BLACK" AFRICAN!!!... I THINK THAT THEY SHOULD HAVE TO BE WIDELY "STERILIZED",.. SOMEHOW,... BECAUSE, THEY ARE NEVER GOING TO "SPONTANEOUSLY" DEVELOP ANY SORT OF "MODERN" CIVILIZATION".... ...LOOK ANYWHERE IN "BLACK" AFRICA, FOR ANY HISTORICAL EVIDENCE OF THAT EVER HAPPENING!!... LOOK AT "BLACK" CULTURES, ANYWHERE, THRU ANY TIME PERIOD!...!!!..IT NEVER HAS, ISN'T, AND LIKELY NEVER WILL HAPPEN,... THEY HAVE NO CHANCE!!!!... DARWIN WAS RIGHT...IT'S JUST PROOF OF "NATURAL SELECTION"... 💩 💥 🪓 👋 Hans Rosling: Global population growth, box by box https://www.youtube.com/watch?v=fTznEIZRkLg