I think you could offer seven or eight different possible ends for energy policy. Climate change is one of them. Dealing with criteria pollutants is one of those related to that.
Each of us needs something - food, liquor, pot, whatever - to help us survive. Dracula needs blood.
I played with dolls until I was 15. My mother encouraged it because my older sister got married when she was 15, so Mom thought that the longer I stayed with dolls, the better.

