polling from June shows that the Iran War has now sunk to negative 32% net support — below the negative 31% recorded in the final poll during Vietnam.

I can believe it, honestly. The Vietnam war had a clearer justification (not a good or valid one, but a clear one), the pre-existing public perception of communism, and a much less unpopular president (or several of them, but all much less unpopular). America also got out before it failed completely; when the North won, America had signed the Paris peace treaty two years prior. For this one, the proof of its pointlessness has happened before it has ended