[jpgvm]

We don't need fusion. Fusion would be nice but we have more than enough fissile material to use well-understood fission plants for the foreseeable future.

The problem is humanity needs to get it's act together and stop allowing politics, NIMBY and a severe lack of understanding of science from getting in the way of saving itself.

Nuclear proliferation is the least of our problems if we can't grow our food outside anymore and half our cities are underwater.