Worn out, tired, and never was valid.
The idea that if humans are ALL of the problem they are NONE of the problem is symptomatic of a black-and-white view of the world, one usually outgrown.
It is probably ESPECIALLY important for humans to curb their contribution if there is now a natural uptick in global warmth.
It is probably EVEN MORE important that whatever can be controlled is controlled.
And that's beyond the black-and-white thinking typical of neocons.
Good OR evil. "Yer either on our side or yer on the side of evil."
Nonsense.