Yeah, I knew this was gonna start popping up more often...
Scar was NEVER right, that's the entire problem with his philosophy and it was gonna end with him dead. Hell, his entire deal with Winry about to shoot him is not only realizing she was in his right(and would only fight her in self-defense, not to murder her in turn) was the fact she looks just as angry as he did.
There's a reason his fellow Ishvalan survivors(and the Major in Briggs) told him he basically is shitting on everything Ishval stands for with his actions with the latter being absolutely livid by him and stating in no uncertain terms how much shit he will have to fix up because of what he's done. It's even more insane considering a huge number of State Alchemists and Soldiers DESPISE what they did in Ishval to the point no one had any issue with Roy exposing the entirety of the war crimes they committed that would lead them to potentially going to jail for life(with only Roy and Riza's actions throughout the story stopping them from going to jail). It gets even more insane when if you actually seen the Manga or Brotherhood, Basque Grand? The very first State Alchemist Scar killed? He explicitly killed a CO who told him to go and just murder all of the Ishvalans because even knew the war was bullshit and explicitly went against the order as much as he could(and it's even noted what he did was NOT unique to him as many soldiers killed their COs doing the same shit).
So Basque Grand deserved to die for... daring to keep casualties to a minimum? Or was it because he didn't go and try and assassinate Bradley on the spot? I swear, people cannot fathom or understand nuance at all in that just because the leader is an evil piece of shit, it does NOT trickle down to the soldiers nor why the Numberg Trials was a thing(Especially when they was explicitly selective as shit which is well known at that).