I can't stand cain...as far as his intelligence is concerned, I'm not sure about that one way or another however, what I do know is he was a wild spoiled young man...and being shot down over nam after reading records on him...it shouldn't have been a surprise to anyone. On that note, he was a jet pilot as W was/is...someone has to be pretty smart to fly jets.
Fly and crash jets, you mean. And that was before he went into battle.