This is why we lost that war:
This page from President Eisenhower's Memoires, Mandate for Change, page 372, shows that he believed Ho Chi Minh would have won any free election in Vietnam in 1954. This is certainly why the U.S. did not permit such an election, though the Geneva Convention of 1954 required it.
I have never talked or corresponded with a person knowledgeable in Indochinese affairs who did not agree that had elections been held as of the time of the fighting, possibly 80 per cent of the populations would have voted for the Communist Ho Chi Minh as their leader
80% of the population during that beginning time would vote for any leader that would promise them one bowl of rice a day.
But in 1969, we changed the war doctrine and started to actually win the war. Before, the Navy and the AF were severely curtailed as directed by LBJ. Westmoreland could only do what LBJ would allow him to do and that wasn't much with air power. Under Nixon and Abrams (now you know who the tank is named for) it turned the Navy and AF loose and it started preemptive strikes and not flying the same damned flight path, the same time of day.
The big thing was when Cronkite and his media claimed we lost Tet when in fact, the VC was completely destroyed never to come back and the NVA had to retreat to rebuild. This was 1968. Had we turned the Air Power loose like we did in the 70s, they would have had nothing to return to. One of the outfits I was with flew AC-130s. We stopped 199 out of 200 modes of transportation coming down the HoChi Min Trail. This includes trucks, barges, ships, cars, trailers, Elephants and bicycles. The B-57Gs were doing the same. The only way the North could get their fake Cong to work was to strip local villages., By 1972, the Villages started to kill them outright.;
The problem was, this wasn't the message the Media in the US was telling. The AF had our own little war going on in Laos that the media ignored. But in early 1970, the Army crossed into Laos. And that was reported negatively in the US Media. This is what brought on Kent State. And it also had the affect on the treaty in late 1972 early 1973 where the North was allowed to restock in Laos and Cambodia. It took them 2 years and then they attacked. Meanwhile, the promise of the restocking for the South never happened. The South had over a 1.3 million man army while the North was attacking with just over 500K. The problem was the South didn't have enough fuel for it's vehicles or planes and they had enough rifles for about 400K troops with only a full mag for each one. Ford and Congress just looked the other way. Meanwhile, our Air Force and Navy in the Area had to sit idle and watch. I knew it was over when a captured F-5 attacked the Presidents Palace in Saigon.