We may not have reached a tipping point scientifically, but sociologically we’re long past it. No one seems to be concerned. I see all my friends still pumping out kids and I’m like “you’ll be lucky if this child makes it to adulthood”. The climate in the last 5 years is just changing at an unbelievable pace. Large portions of the world will be completely uninhabitable in like 10-20 years. Resources will be scarce. Mad Max is coming.