The money comes from those with us-vs-them mentalities (your example of the Moon shots), but that isn't where the urge to innovate usually comes from. when it'

The money comes from those with us-vs-them mentalities (your example of the Moon shots), but that isn't where the urge to innovate usually comes from. when it's used in the extreme (or tending towards being extreme) That's what I was trying to get across -- extreme behavior considered to be normal. Everyone on the freeways driving either 45 or 90, no sane moderation.