WASHINGTON -- The Crusades may be causing more devastation today than they ever did in the three centuries when most of them were fought, according to one expert. Robert Spencer, author of "Politically Incorrect Guide to Islam (and the Crusades)" (Regnery), claims that the damage is not in terms of lives lost and property destroyed but is a more subtle destruction. Spencer shared with ZENIT how false ideas about the Crusades are being used by extremists to foment hostility to the West today. Q: The Crusades are often portrayed as a militarily offensive venture. Were they? Spencer: No. Pope Urban...