Agreed. Most every problem is solvable if there's the will to do it. The problem in this case is that there doesn't seem to be the political/social will to make the changes and sacrifices necessary for this scale.

It's unfortunate, but most people are very present-biased. It's a tough sell to convince them to adopt a forward thinking policy when it causes pain now. Maybe I'm cynical, but if you offered people to vote on whether to double the price of gasoline in order to subsidize renewables because it will be better in the long-run, I doubt that would pass.