Then why does the US afford it protection under the First Amendment? There is no reason not to ban Islam from the US.
Remember, there is no constitution superior to Sharia.
All followers are obliged to follow the words of Allah. They HAVE to complete global domination by the piratical cult or be branded apostates.
Apostacy is punishable by death.
Ban it, criminalize it, based on it NOT being a religion, but rather a death cult.