Why Stormheim didn't work as an excuse to start the war

[Amadis-draka (Amadis)]

Hmm, definetely seeing a similar sentiment from a number of people in here that my initial post is based upon too many what ifs? Can i get those pointed out to me per chance?

For example:

Genn’s alibi is ROCK solid. All he has to do is say that he intervened because he recieved a letter from the alliance champion in Azsuna claiming that Sylvanas was sabotaging their relationship with Odyn and thus endangering the world by putting the Aegis of aggramar at further risk.

There is no canon stating that the Azsuna quest came before or after Stormheim. Nor any canon stating that Genn ever personally saw that letter. It could have been written as part of Genn’s motivation, but it wasn’t written so. Genn attacked Sylvanas because he wanted to. If Genn’s motivation had anything to do with stopping the Horde from getting the Aegis, we’ve never heard about it (even if it would fit us stopping other hostile groups from getting or keeping other Pillars of Creation). Genn did not know about Eyir before he attacked Sylvanas. Genn might not have even known about Eyir until right before he saved her from Sylvanas. Doing a good thing does not retroactively change Genn’s motivation to attack Sylvanas because he wanted to (even if it ended up being a good thing that he did).