The best way to end talk of Islamic fascism, and of a "clash of civilizations," is for Moslems to step in and acknowledge where the problem comes from -- namely, from inside their own community -- and take action. Turn in the terrorists, cooperate in the fight against them: That's what would get the job done.
It's probably also, at present, the least likely way of getting the job done. You have demagogues like Mehdi Bray, and you have "progressive" Democrats like those who last week denied Sen. Joseph Lieberman renomination as a Democrat, to shift focus where they can from the Islamic fascists themselves to the supposedly misplaced zeal of the United States and Britain in taking the war to the fascists. How you're supposed to deal with fascists of any religion, or none, is the hard question at hand.
If you're not going to call them by their right name, you're certainly not going to oppose them with "undue" force. Instead you'll -- got it! Keep talking, keep conceding, work at avoiding war, and pretty soon you've replicated the Europe of 1938, and the tramping, stamping feet, and the salutes, and the Stukas suddenly diving from the sky over Poland.
What a truly great moment for fascism, when the fascists spoke ("no more territorial ambitions") and the wise and well-meaning swallowed it all.
Until, of course, it was too late.