You believe those people?
As opposed to believing...whom? Wingnut bloggers who know fuck all about it?
I suppose it all boils down to......nobody.
Nobody seems to have learnt from the Chamberlain-Hitler 'deal'
Not wanting something to happen won't stop it from happening. Wishful thinking never got anyone anywhere.
Saying Iran is like Hitler, is absurd.
In reality, the USA has killed far more in recent years than Iran.
(Meaning the USA would actually resemble Hitler more closely than Iran)
In fact, many of the biggest atrocities since WW2 have been by the USA, and of course not at all by Iran.
There's definitely been multiple millions killed by USA actions since WW2, starting in WW2 it's self, when at least 200,000 civilians were killed in Japan by the A-Bombs.
But, then into Korea war, Vietnam war, Iraq wars, Kosovo, Afghanistan,Libya, Syria (Among others)
The USA is in a state of perpetual war.