@zenithwhatif: What if every man on Earth vanished at once? Planes lose their pilots and a city block burns all night. Then most prisons empty, violent crime collapses, and women walk home alone at night. Every president is a woman. But every baby born is a girl, and then births almost stop. Would the world be better or worse without men? Be honest. (One possible future, timings compressed.) #whatif #pov #society #future #Science