Because exactly those things you describe (as well as some other factors/events) were reckless, violent experimenting (ideological, military, technological). And now we’re finding out.
Like I’m not sure if you’re aware but the world changed ridiculously fast during the 1900s and now the early 2000s compared to the rest of history.
how the fuck was a century with 2 world wars, the cold war, iron curtain etc. a fuck around century
Because exactly those things you describe (as well as some other factors/events) were reckless, violent experimenting (ideological, military, technological). And now we’re finding out. Like I’m not sure if you’re aware but the world changed ridiculously fast during the 1900s and now the early 2000s compared to the rest of history.