Well shit, there's a followup edit on this post from the Maestro himself where among other things he tags Ben Shapiro on the woman's crotch and I wish I could come up with that myself but no this is really what he did.

As for what inspired the piece, the artist writes:

This illustration was made in 2001, a few days after the terrible tragedy. Again, I drew a woman, as a symbol of the Western lifestyle against which that attack was aimed, by extremists who deny women all rights, including the right to dress as they want.