> Admitting that white males commit terrorist acts would weaken the thesis of the alt-right that terrorism is a function of multiculturalism, specifically of immigration from non-white or non-christian majority cultures.

I'd buy that.

> White Americans aren't considered terrorists by default when they kill people for political or religious reasons, rather, they're revolutionaries, or patriots, or lone wolves.

There are lots of white terrorists: https://en.wikipedia.org/wiki/Domestic_terrorism_in_the_Unit...

Maybe people should stop assuming too much about others without some evidence?