If you're going to apply the analogy, then apply the right attributes. You don't get to dictate what each Muslim believes. Individuals decide that for themselves. The foundation is what the person actually believes, not what you believe the person believes. Saying all Muslims are incompatible with Western culture because you insist they all have the same foundation is not a logical conclusion. Do all Christians have the same foundation as Westboro Baptist Church? I think nearly all Christians who aren't members of that church would disagree.
I'm not dictating what Muslims believe. They are free to embrace or ignore the insane ramblings of their violent, pedophile warlord prophet. Changing the plain meaning of the words in the book through "interpretation" doesn't change the words. The foundation is rotten. Period.
Please point to the part of my post where I said that all "Muslims" are incompatible. I think I made it very clear that it is Islam itself that is incompatible. "Muslims" run the gamut in their "beliefs," but that doesn't change what the instruction manual says. I can call myself a biker all day long, even if all I've got is a black Sturgis T-shirt and a moped in the garage.
It's my understanding that the Old Testament doesn't really apply to Christians, so I'm not sure where the foundation is for the Westboro Baptist Church. I can see damn well where the foundation is in the Quran for slaying the infidels.