Zeke, on a thankfully much smaller scale, is the left wing equivalent of the GOP.
One side is right, the other is evil, nothing in between. Whatever means necessary to demonize or gain advantage over the other is to be permitted, because in his mind he's on the side of the good guys.
In short, he uses the same justifications as religious extremists, thankfully his weapons are limited to slanted out of context twitter posts, demonizing 40 percent of America over the internet and shitty memes.
But none of this is new, so why you are acting like it's a new development is somewhat puzzling.