I really don't understand why the left does not see or accept that:
1. Islam does NOT accommodate non Muslims.
Not even a "let live" sort of thing or ignoring your lifestyle. The best Islam provides for non-Muslim is a very second class existence if they cannot get rid of you or you have something they need. Islam goal is a 100% Islamic society. There are to be no minorities. Many middle eastern countries are getting very close to that goal.
2. Islam is political and is a political system as well as a "religion".
Its not compatible with other political or economic systems. It's not compatible with the free enterprise system, democracy, socialism, communism or secularism. There is no negotiation, as most Muslims do not question anything sent to them from "god" or his prophet muhammad. They do not think they are allowed to negotiate changes to god's law. So they don't.
3. Islam does not tolerate ANYTHING it doesn't want when it has control of a society.
When Islam has the numbers, most modern activities will be banned as an insult to Muhammad. No entertainment, no money lending, no modern art. There will be no discussion of those bans, just that all obey. Homosexually in particular will be stamped out. Christian churches will be banned.
I think most get the theme of these points. Its Islam or the highway. There is no "separation" of mosque and state.