Even if you believe it to be true, starting the conversation by telling people that their opinions are illegitimate is a bad first step when asking them to do something.

This actually shows a difference in how fascists and nationalists use words versus how the rest of us use words. For most people words are a truthful declaration of intents and ideas. But fascists often use words for a different purpose. They don't use them in their common meanings, but rather as tools to inflame and to denigrate others.

Take use of the word "socialism" or "nationalism." I've seen a disturbing tendency on the right to call anything they don't like "socialist." Nothing makes that clearer than Trump's call to the Cuban expatriates in Florida to vote against the "communist" Joe Biden.

If you know anything about Biden's policies you would recognize them as pretty standard Progressive policies. I have never once heard him discuss taking private property and distributing it as a public good. He's not once talked about erasing private enterprise. He is manifestly not communist. So the only conclusion I can draw is that Trump is using "communist" to mean "person you don't like" so he can fan the flames.

Given that, I don't think we can take anything he says at face value. This is actually a common tendency on the right, and it's why they're so good at fanning the flames. They see what our words mean and they disregard that meaning.