I'd argue that there's actually no difference in his behavior. Trump has been consistently divisive, untruthful and inflammatory since day one. What has happene

I'd argue that there's actually no difference in his behavior. Trump has been consistently divisive, untruthful and inflammatory since day one. What has happened is that his sustained behavior has radicalized a significant fraction of the population to the point that they are convinced that everyone else is lying to them and there's a massive conspiracy against their god-leader. I don't want to run afoul of Godwin's Law here, but if you ever wonder how people ended up following leaders like Stalin, Franco or Mussolini - it was a process of years. People who called this out as dangerous from day one were ridiculed as alarmists or partisans.