Fascists don’t win on facts and logic, they win on affect.
He says one thing about guns, but means something about hurting minorities. His electorate only cares about the second part. Literally anything you could argue about the first part is worse than useless, because through sheer power of denial they’ll revert to affect on this well-practiced talking point (”Trump love guns, Trump hate [insert slur here], Trump just like me"). You can’t win on this battlefield, no matter how objectively and obviously right you are.
That’s why “Trump is weird” is so unbelievably more effective than “Trump is a rapist”, “Trump is a fascist”, “Trump is a criminal” or “Trump is a traitor”. Pointing out his weirdness directly undermines his affect. “We’re not going back” calls back to the constant feeling of dread of his presidency. Ironically when dealing with humans, but especially when dealing with fascists, affect and core values are more important and less malleable than facts.