Multiculturalism is an Oxymoron

For some time now, I have been confused by multiculturalism as it is expressed in general attitudes toward the Muslim religion.  The progressive push for tolerance for a religion that preaches total intolerance has confused me.  This is only exacerbated by progressive intolerance toward Christianity.  I could spend hours trying to organize my thoughts on this subject, and then finding facts to back up my opinions, but why should I when someone else has already done it (and, much better than I could do myself)?  With this being said, I refer you to one of the best articles that I have read in a while.  I only wish there was a media willing to objectively deal with the fears, questions and issues raised by its author.