Comment by mathattack

Very interesting. I always thought that climate change is a tough problem because it requires cooperation, but that some uber-billionaire might say, "I'll write the 100 billion dollar check to make this happen" (Assuming an expensive technical solution exists without a good short term P&L) It would be the ultimate legacy for them. "I was the one that saved the planet" I worried that it may be too big for one fortune. It looks like several may be required.