I was going go into something but first I want to know for sure, do you think Korea was a victory for America or her troops?
Tough call. I guess if you consider that the North initially invaded the South and the war ended with the South still in existence, that could be considered victory. Obviously though the American troops reached the Chinese border and were pushed back by an astoundingly large horde of Chinese forces.
Probably a stalemate, not a victory, although the war aim was partially attained.
As for Vietnam, American troops & their commanders were overconfident, underestimating their enemy - many have testified to this.
Due to the this - & the obvious territorial advantages of the VietCong - American soldiers were tactically outclassed by peasants. On a grander scale than the Japanese did at Iwo Jima, the American soldier is made to look significantly poorer in light of the VietCong.
The Americans were not tactically outclassed by the VC. The United States didn't lose a single battle during the war, and they inflicted 10 times as many casualties on the VC than they suffered. The reason the United States lost in Vietnam was because its entry was a severe strategic mistake from the beginning. Bombing North Vietnam into submission couldn't work, and the VC avoided pitched battles. You shouldn't hold the troops accountable for the Administration's mistakes.
And when we're discussing guerrilla warfare, I don't think the Americans look poor at all. Afghanistan kept the USSR at bay in the 1980s. The VC forced a French withdrawal before American intervention. If guerrillas won't allow a superior army to wipe them out in a pitched battle, it's extremely difficult to militarily defeat them.
And we all know how well they're doing in Iraq.....
Again this is an issue of guerrilla warfare. If you can figure out how to preempt Iraqi guerrillas from hiding within societies, constructing bombs and conducting guerrilla warfare, then you should stop posting here because I guarantee you that you would become the most important military commander in NATO.