"Humans, the only ones capable of their own extinction — not even the dinosaurs could achieve that feat."

Humans are still playing children games.

> The Great Oxidation Event (GOE), which occurred roughly 2.4 to 2.1 billion years ago, is considered the first mass extinction event on Earth. This event was triggered by a significant increase in atmospheric oxygen, produced by cyanobacteria, which was toxic to many anaerobic organisms that had previously dominated life on Earth. Estimates suggest that up to 99% of life on Earth may have been wiped out during the GOE.

>>17873519
Oh, you want to compare people to bacteria? Clever.

>Humans, the only ones capable of their own extinction
I can't breed.

>>17873577
You are 100% smart.

>>17873519
>>17873493 (OP)
>bacteria
>giant grass-trees
Hold my mixture of atmospheric gasses.

Bot?
>>17873601

It is actually kind of insane just how close we came to offing ourselved efore the end of the 2-th century