How did Trump lie about the election?
He declared definitively that it was stolen from him, and from America, by the radical left and the media, and that he had actually won in a landslide victory.
Here is Steve Bannon declaring that if Trump finds himself losing on election night, he will claim he won anyway.
Bannon audio
Does the VP have the authority to reject election results?
No, he is not authorized to reject the valid electoral votes of the United States.
This idea of "speaking similar to Hitler" is ridiculous on its face
It's just the fact that Trump expressed that migrants were "poisoning the blood" of our country, and that those are words are infamous for being used in racist Nazi propaganda and can even be found in Hitlers' manifesto Mien Kampf. When confronted with this fact, Trump responded by indicating that he had not read Mein Kampf and that he was unaware that he was speaking similar words as Hitler.
and people acting on what they believe to be true and within their authority is not a threat to democracy.
That's not an accurate description of the events. Any reasoning based on a falsehood ends in a contradiction, and it is contradictory to infer that we have elections to elect people to power so that they will have the authority to cheat us out of free and fair elections.
Trump claimed definitively that it was a fraudulent election, even identifying left wing radicals and the media as the culprits, but without any evidence to show how he knows this. When a person claims that they know something is factually true, but in reality, they don't actually know that it is, that's called lying. Slandering others is also lying about others. Devil=accuser/slanderer.
Anyway, we all know that a President who is lying so as to cheat by trying to get his Vice President to reject the results of the people's vote, is a person who is a threat to Democracy since a Democracy depends upon free and fair elections.
So, as per the OP, I'm asking if you feel the above observable truth about Trump should be silenced?