I've said before that I stand between the two extremes of "Islam is a religion of peace" and "most Muslims are secretly radical." But I'd like to point out that it is simply not correct to say that radical Islam "highjacked" the religion. In fact, the roots of Islam are noticeably more radical than most religions, a fact which cannot rightly be ignored.
Oh yeah, as I have said before the Quran is exceptionally violent. And unlike the Old Testament is not bound by historical context. By "hijacked" I meant more like the current modern day version of Islam practiced by what I hope is the majority (it goes without saying that if you dress your women up in burqas you are not practicing the modern day Islam). The Muslims that are preaching for the death of infidels and think the sight of a woman's ankle is sinful are giving the moderate Muslims a bad name. Both groups are taking their morals from the same place, it is just that the radicals are taking the much more extreme backward morals. Therefore "hijacking" the reputation of moderate Islam.
You're absolutely right that this cannot be ignored. So what if we offend the moderate Muslims by dealing with the radicals. The price of freedom is high. We cannot sit by and let radical Islam dwindle away our freedom because doing something wouldn't be politically correct.