Quickly Killing An Anti-Tolerance Meme

There’s that meme that says it’s hypocritical to be intolerant of intolerance.

I suspect that meme can be countered by a similar short and sweet meme:  no one says it’s hypocritical to shoot someone who is on a shooting spree.

(In fact I suspect a large percentage of people who repeat that anti-tolerance meme are highly in favor of being able to shoot such shooters.  Thus, they are the ones being hypocritical, because the situations are actually analogous)