Dr. Jordan Peterson has said that the most baffling aspect of leftism is the bizarre affinity radical feminists have for radical Islam.
That is quite strange.
Islam is useful toward leftist ends of "bring it all down," but the reasoning ends there. As to the outcomes, the blurry visions of its useful idiots of 'a future without white guys,' they have faith, or "think" that once they are done with Christendom and its relicts, they can use their historic tools of psychology in public education to tame Islam. But they've never dealt with a people who pray five times a day, myelinating nerve axons in the hippocampus into hard-wired evil (not to mention that they don't dare, cowardly bullies being what they are). Islam will chew up the left and spit it out, per plan.
Where it goes from there is explained in an obscure book, To Eliminate the Opiate, by Orthodox Rabbi, Marvin Antelman.
Of course I could provide the historic details that tie all that together, but you'll have to wait for my next book. :-)