Saying out loud what every leftist population control advocate is thinking on the inside.
It’s inevitable. Either war, plague or famine. War being last as it’s the most disorderly.
Leftist environmentalists only seem to worry about overpopulation and pollution by whites (who, ironically, certainly aren't overpopulating). When it comes to championing open borders for third world immigration, their concerns about "overpopulation" and "the environment" suddenly vanish.