Free-Speech absolutism is as intellectually dishonest as primitive Democratic absolutism, where we allow laws contradicting reason and evidentiary science to be voted into existence, and elected officials can fabricate and lie in ways that would be legally indefensible for any other job or appointment.
All courts must be science courts, not a virtual game "trial by combat" or "judicial duel" where evidence is just a game piece.
No law should be based on idiosyncratic cultural and or supernatural belief systems.
Rooted in violent cultural hegemony, these beliefs cannot effectively nor justly serve a multi-ethnic, culturally pluralistic democratic society.