Ultimately, I see the world this way: people want good things for others. Most people who voted for Trump aren't directly fascists. Trump himself I wouldn't even qualify as a fascist. But he espouses fascistic policies. Immigrants polluting the blood of America, stuff like that, those are fascist ways of talking about immigration. So at some point we have to talk about things, and denounce them. And no, Trump himself is not Mussolini. But the shortcut of calling him a fascist is ultimately okay.
Same thing with racisms. Most people aren't fundamentally racist, but they'll espouse racist opinions. So they're racist.