It's the end of the world as we know it.

[the-pi-guy]

JuliusHackebeil said:

Don't know if I should take your word for it. There are a lot of climate crazy people out there. And I remember the proclamations of points of no return decades ago. People are too quick to judge an extremely complex problem without thinking about solutions potentially being worse than the problem at hand.

I frequently see people say this, but aside from a few cranks, most of the predictions that I'm aware of had always talked about like dates in the range of 2030-2100. 

Where are these points of no return that we should have passed decades ago, who was saying them, and what exactly did they actually say? 

BFR said:

Yes, nothing bad has ever happened, nor ever will happen.

(A lot of actual danger has been avoided, because people did something about them.)