It's really more of a philosophical position, isn't it? That isn't to say it's correct, but what would "evidence" even mean in this context?
Through defensible positions even if we ultimately believe the conclusion is wrong we learn new ways to reason about life and the world around us. New tools to inform our interaction with the world or at least new thought processes to communicate with our fellow humans.
The bald statement that 2+2 = 17 or even that 2+2=4 is worth nothing if you can't explain why you think its correct.
But it seems like the opposite is true. Quality of life is still massively improving basically everywhere.
We are not running out of resources.