I have a couple of problems with this:

1) Public showing of obscenities is just low-class. It doesn't help the cause.

2) The statement needs a comma before "Asshole".

I do like the sentiment, though.

Thank you Boomhower , I agree .

Whatever class this is, it needs to be seen everywhere.

There are times for public obscenities, and this is one, I believe. No one would pay attention if say Kathy Griffin said this word; once Bill Buckley, 35 years ago, called something "crap" and everyone sat up and paid strict attention.

Obscenity is valuable as long as we keep it rare so that it can shock.

I posit that this is a time that we ought to be using it.

No Theo . Reason being is by calling out asshole , you invite gunplay . Asshole is an invictive term meaning lowest of the low and stupidest of the stupid and COMPLETELY unredeemable.
Douchbag , Buttwipe ,Turdhead etal are friendlier and will not (generally) get you killed ,or your fine Caddy suv keyed .