There is real evidence of Steve Miller being a white supremacist; notably, emails have leaked where he warmly cited _Camp Of The Saints_. Reportedly, Miller was instrumental in the Trump policy of using family separation as a deliberately deterrence rather than a grotesque expediency. The burden on accusations against Miller has probably shifted towards his defenders.

Bannon is a goblin but I preemptively concede that there's not much evidence of his problems being racialized. But Miller you can't say that about.