ik i dislike the communist party there aswell, but that did not justify to fake the gulf of tonkien attack to start a loosing war and the use of agent orange and napalm
https://en.wikipedia.org/wiki/Gulf_of_Tonkin_incident
" The original American report blamed North Vietnam for both incidents, but the Pentagon Papers, the memoirs of Robert McNamara, and NSA publications from 2005, proved material misrepresentation by the US government to justify a war against Vietnam. "

the true intention of the war was to prevent the spread of communism... vietnam was just the playing field of US... as soon US was playing the game so was russia

EDIT: also i would like to point out that the iranian government as it is now has been only there since 1979 which is when religion became an issue... before that was a dictator that came to power due to a USA made coup and he was ruthless and so a revolt happened... before 1979 iran and israel were even friends... its not an ongoing family feud, and modern liberal muslims dont even follow the haddith (the book shia and sunny argue about) but just the quran... there have been times in history where islamic empires were very liberal as well but there was not a constant family feud