So what we’re left with is a largely uncontested notion that any observant Muslim is a potential national-security threat, a view that was once confined to the conspiratorial right-wing fringe but is now, thanks to Republican demagoguery, Democratic cowardice, and mainstream media know-nothingism, an entirely respectable, mainstream view. This isn’t just a setback for religious tolerance and individual freedom; it’s a setback for the fight against terrorism, which demands that the United States marginalize violent extremists, not embrace their narrative and worldview
via Preaching About a Mosque - Opinionator Blog - NYTimes.com.