World pollution, there's no solution, institution, electrocution................?

Question

finish song, name artist

Answer 1

Just black and white, rich or poor
Them and us, stop the war

I'd Love to Change the World, by Ten Years After

Answer 2

Ball of Confusion by Love and Rockets, but a remake of an older version. I forget who made the original.

The cities aflame in the summer sky, and the band played on...