Well I Stand Up Next to Reason, and I Chop It Down With The Edge of My Hand

I heard this bad joke recently:

So this devout Muslim guy walks onto an Army base.

He yells "Allahu Akbar!" and shoots 40 unarmed soldiers, killing 13 of them.

Turns out he considered himself more Muslim than American, contacted known al Qaeda sympathizers, and had been under investigation by the FBI at one point.

And a few days later, a large number of yammerheads are assigning blame to every single part of his life except his religion which commands him to slay infidels.

It appears this is a joke without a punchline, sorry.