This situation is no different than an extremist Madrasah: find vulnerable, impressionable minds, twist daily events/news to match an angle that makes you view yourself as part of an oppressed minority caught in a life-or-death social/religious struggle against a perceived "other," and then profit. Humans like to be in closely-identified groups, and the weakest of us fall into the trap of extremist asshole indoctrination far too easily. When you couple that with the base identification with a religion, often from childhood, the crazy leaders' job is that much easier.
They don't have to be lefty, or a righty, and innie or outie. They don't have to be secular, Christian, Jewish, nor Muslim. They don't have to be black, or white, or brown, or yellow. Every one of these crazies' leader is really good at putting the best spin on things they view as fact that further their message/cause. The diversity of crazy will amaze you.
Of course, the "other" ends up being us--the sane law-abiding folks who have no connection to the extremists' wonderland--and we are the ones that suffer either through bodily harm or the continued dismantling of our rights.
This is no time for us, the sane law-abiding folks to not harshly rebuke, and instead take sides (even in small part) with these whackjobs because "we" may identify with them in part based on color or religion. THAT is how the trap is constructed.