“Things are getting worse in terms of climate change and it’s clear that we’ll have to act before it’s to late and there is no hope left.”
This is an intellectual cul-de-sac. No matter how bad things get I cannot imagine that we’d ever decide that it was “too late” and that “there was nothing to be done”.
I guess I’m arguing that we’re misunderstanding something about ourselves when we bring arguments like that forward. There may come a time when it’s too late to do anything to save the world as we know it (and need it to be if we’re to survive). But at the same time, I just can’t see that it’s ever going to be intellectually possible for us to go “That’s it. It’s now too late to do anything.”
We’ll have to keep going until we drop.