Far-right shills give themselves away so easily. The far-right rages at trans people identifying as something that the RWAF crowd feels threatened by, but when the far-right suddenly starts identifying as "alt-right" and wants everyone to start using their new, preferred designation, the shills immediately adopt the new, preferred designation, which is a rather ridiculous-sounding marketing term to begin with.
Also, most domestic terrorism attacks in the US by far are committed by white supremacists, according to the DoJ that couldn't fudge the numbers enough to hide this outcome.