During the biden administration I had dozens of people tell me that they were criticizing the biden administration because of their free speech absolutism. Absolutism.
The richest man in the world called himself a free speech absolutist.
"Free speech absolutism" was always applied just as vigorously - more so even! - to people "inciting violence" to a greater degree than in this example (they defended much more explicit glorification of violence and hatred than in this example, and even outright inciting of violence, as you call it, which this is obviously not an example of).
The richest man in the world called himself a free speech absolutist.
That vanished into the wind.