My understanding is that Dominion (and Smartmatic) are private companies so they're not bound by the First Amendment and are free to file defamation lawsuits.

My understanding is that Dominion (and Smartmatic) are private companies so they're not bound by the First Amendment and are free to file defamation lawsuits. My criticism of the parent poster was with the phrase "high treason" which implies a crime against the government (who would be bound by the First Amendment if this was taking place in America).