"Surely the U.S. Left will eventually realize that Islam doesn't tolerate their core goals, right?"

As pro-Paleswinian protests mount in more U.S. cities I'm starting to see an interesting argument appear on conservative sites:  It's that eventually the U.S. Left must surely wake up and realize that the core precepts of Islam are antithetical to the left's cherished goals.

At first glance this reasoning seems utterly plausible.  Islam has no tolerance for gays, trannies, feminism, music, dancing, alcohol, drugs or late-night "comedy" shows.  Hence many Americans buy the idea that since the Left loves all these things, they'll eventually realize they don't want Islam to prevail.

This rationalization is dangerous because it allows the average voter to ignore the fact that the Left is winning the war for control of the country, and that we don't have the courage to stop 'em.  It serves as an argument to oppose any effective countermeasures.

What most don't realize is that the most important goals of the Left are NOT the things listed above that Islam doesn't tolerate.  Instead the overriding goal of the Left is to destroy Christianity, and then everything that was and is good about America.  Turn it into Iran.  

Too many Americans comfort themselves with the rationalization explained above, but the most important goals of the Left are the ones just noted.  The hard-core Left (as opposed to the diletantes) considers gays, trannies and feminists merely momentary allies--useful idiots--and will happily show 'em the truth once the Left decides it can't be overthrown.