How many times can you describe someone as an existential threat before this happens

They don’t want you to recognize that when you call someone a threat over and over again, someone is going to figure that killing them is self-defense. - TOM KNIGHTON 

• On Friday, I noted how many of the Democrats describing former President Donald Trump may describe him as an “existential threat to democracy” but they clearly don’t believe that.
• Yet not everyone out there disbelieves it. That’s always been clear, but less than an hour and a half ago, as I write this, we can see the damage caused by their hyperbole...