Less than 30 percent of the U.S. population are white males and about half of them voted for Trump. Factoring in those who have lost their jobs or had their eyes opened in some way that indicates about one out of ten people are supporting authoritarian rule.
They are outnumbered. But one person with a gun against nine without one is an active shooter scenario. One person with a military weapon can kill and wound hundreds. In the 2017 Las Vegas mass shooting 60 people were killed and over 400 wounded.
Claiming white supremacy is collapsing dangerously underestimates the danger they represent.
Ice on the Moon 