See: List of anti-war organizations.
War protesters.
Doves
they never did that is why historians call it a conflict not a war
Doves are those who desire peace over war. Hawks support war when necessary to resolve a conflict or subdue an enemy. Consequently, it was the doves who opposed the Vietnam War.
Recommend subscribing to a magazine titled, VIETNAM, originally founded in the 70's by US COLONEL Harry G. Summers, (1932-1999). COL Summers was a veteran of the Vietnam War. Viet War historians frequently contribute articles to this publication.
Students for a Democratic Society
Most historians accept 1961 as the starting date.
Those that didn't have to fight it.
Most historians have selected 1961-1975 for the Vietnam War.
Historians estimate approximately one million Vietnamese refugees left Vietnam.
Matthew Farmhouse and Co.
College students. (They were draft age).