Why are Leftists such idiots? Because they believe that whatever the dominant actor or system that's at work in their world is, it is, by its very dominance, evil. Of course, they would never stoop to the level of using such a loaded, theological term as evil, but that's what they mean. Which brings up the fact that a Leftist's inclination to pass judgement is hypocritical since it is only acted upon in response to that dominant power and without regard to its actual moral value. That is the only time when it is correct to judge. At all other events, passing judgement is what a dominator does ---and, being an adherent to the ideology of losers and submissives--- the Leftist cannot debase himself so.
Thus, what must be such a person's moral baseline? How can he claim to exercise free will when his only moral standard is the reflexive negation of things that succeed? That is to ask, how can the impulse to destroy and subvert everything around him be an affirmative and autonomous trait? The Leftist's failure to be constructive and rise above the mean is nothing but moral entropy. But that's how he likes his society: diffuse, "above" judgement, and glorifiably impotent.
This is what is at work in the multicultural age. This is why a person who is fortunate enough to live in the modern and materially satisfied West ---with all the rights and privileges that may be enjoyed in a democratic republic--- cannot bring himself to pass judgement on the very force that would bring all of it down. You cannot, finally, fail to condemn what Islam intends for the world if you yourself believe that women and homosexuals and people of faith should be able to exercise their human rights without the fear of oppression and death. You must act against that ideology if you wish to save the one that enables you to believe as you do.
It is might against might that will settle the question of which actors and systems are to survive. But it is false and self-negating and inhuman to suppose that might and right are mutually exclusive ---and to base the whole of your ideology, you Leftist idiots, on the notion that what is dominant is inherently oppressive to human potential. If you cannot bring yourself to pass judgement on the force that would have your heads as soon as it would have mine, it will be left to others to decide the fate of the world without regard to your sensibilities and fashionable ---but fake--- equanimity.