> People _do_ care deeply for the planet
They say they care. I'm sure they even believe they care. But at the ballot box, they act very differently.
Why does almost no Green Party win an outright majority in any European national election?
Why does half the US continue to vote for a political party that outright denies man-made climate change?
> our political and capital power to do anything about it has been systematically and purposefully limited.
By the current set of politicians. Who are ultimately voted in by voters. If climate change was really a top-priority issue for everyone, we'd have a different set of people in office.
If you think about it, voting isn't that much of a personal sacrifice. No one is asking people to ride bikes in freezing conditions, or go vegan. And yet, people can't even do that.
We could take action on CFCs by enacting laws. Because we had slightly more sensible politicians back then. If we want sensible politicians again, we have to vote for them.