That's a matter of opinion.
It shouldn't take much effort to demonstrate that islam is not a religion in the same sense that all the other major religions are. Until it is, it goes beyond ugly, and does not merit First Amendment protection.
Put another way, would a new religion be acceptable in the US if, central to its tenets is the cancellation of the Bill of Rights and every Constitutional Amendmentment since 1796?
I don't think so!
“..does not merit First Amendment protection.”
Tell that to the ACLU, not to me. I agree with you.