My parents are Vietnamese. My dad actually fought in the war with the South Vietnamese army alongside US troops. He's a lifelong Republican, as were all of his brothers who also fought, as well as the vast majority of his friends and their families who arrived as refugees.
They supported the war. They saw the US as liberators against the communists who wanted to murder them and take over their country. They love America and despise communist Vietnam. They wish the US had finished the job.
Promoting things like the link above and conveniently omitting the pure savagery of the Viet Cong, Ho Chi Minh, and the communists from the North is pure propaganda. It's always puzzling to me what types of topics journalists choose to run.
Instead of listening to journalists reporting on Vietnam from half a world away, you should visit Little Saigon in Southern California and Northern California and ask them how they feel about America and the Vietnam War.
EDIT: Since I have a post limit and I can't reply below, I'll reply here.
quan: I didn't say My Lai was propaganda. I said emphasizing My Lai over the several atrocities committed by the communists, including the systematic murders of those who opposed communism, is propaganda.