Did you we really lose the Vietnam war?

We didn't lose it we just picked up our toys and came home. When the planes landed and our men who had been fighting over there, came home to disappointment and no one gave two hoots and a nickle about them. Beaten and worn as they were, they made it back. We should have never been there to start with. The protests were hard and heavy during this time. That is what the peace sign was all about. The march on Washington. Our boys went there to help but, you can't help people who do not want it. You see this going on right now overseas. I have seen too many who are giving up their lives for a cause that doesn't exist. When you go in to free a country the people of that country need to know how to maintain their freedom, but they don't. So it goes right back to were it was. Didn't that wall in Washington teach anyone anything. ?????????????????????