What is the reason, for a war against Iran ?

So why a war with Iran?

Why not? It is custom made for our purposes.

Yeah, I am THAT cynical about our foreign policy.

Well said.
You miss out one reason though.......
It was spelled wrong last time

Well, they did attack sovereign US territory in 1979 (embassies are just that),

How many times are you going to repeat that nonsense tater?
Would you like to go through it again so you can say "ooops I got it wrong" again?
How long would it be until you repeat the same mistake again ......and again and again?

we still owe them for 1979

Someone is on the same brainlevel as the mad mullahs who say you still owe them for 1953