What color is the sky in your world, nitwit?
No, it's the teabaggers and the rightists in the Republican party that want to destroy democracy, and they are mostly men.
The closest thing to "literal communists" I can think of is if EVERY SINGLE WOMAN in the whole world adhered to the policy "from each according to her abilities, to each according to her needs". But, no, most of us don't. We are about 3,5 billion different individuals, with different needs, likes, wants, abilities, talents, preferences, interests and dislikes. Oh, except for the fact that few of us, if any, like whiny, entitled misogynist man-babies.
Migration has been going on for thousands of years. Sharia dictatorship is rather on the decline, I'd guess. Some civilizations have been destroyed, others have emerged.
The thing that actually is destroying civilization is the greed of a few large corporations, and the global climate change that they are responsible for to a large degree. The deniers' delusions can only last for so long. If you think immigration is bad now, wait until most of the present coastal areas have sunk under the oceans, and large inland areas have turned arid and inhabitable....