There's nothing inconsistent with people who don't call themselves "free speech absolutists" not being free speech absolutists.

There's a lot inconsistent with someone masquerading as a "free speech absolutist" whilst actually drawing the line in a different place, in this case a place which has all sorts of arbitrary new offences like references to the word "cis", ADS-B feeds, and parody accounts and whatever else has annoyed him recently whilst removing more posts at government request than his predecessors, but is mostly cool with racial hatred.