Anti-Maskers Creating Mid-Air Violence

I would wager that virtually all these altercations come from arguments over masks.  This can be eliminated by making this statement: “When you bought your ticket for this flight, you agreed to abide by this airline’s mask policy.  At this point, anyone who refuses to wear a mask will be arrested and charged with assault.  If it happens before we leave the gate, you’ll be escorted off the flight by police.  If it happens after we’ve left the gate, you’ll be arrested at our destination.”