Authors:

I've always had a theory that whenever guys and gals start swinging, they begin to lose interest in conquering the world. They just want a comfortable pad and stereo and wheels, and their thoughts turn to the good things of life - not to war. They loosen up, they live and they're more apt to let live.

Interview with Joe Hyams, reprints.longform.org. February 1963.
I've always had a theory that whenever guys and gals start swinging, they begin to lose interest in conquering the world. They just want a comfortable pad and stereo and wheels, and their thoughts turn to the good