The Earth stands on the brink of its sixth mass extinction and the fault is ours

[Portasaurus]

We will never change. Wayyyy past the point of no return on our own demise.

Humanity is completely and entirely fucked unless we seriously up our propulsion game and figure out how to expand our virus -- ahem, species -- to other solar systems.

Purely for the sake of other solar systems and planets, I really hope this never happens.