I have no idea why people would say cumtown is leftist at all... it isn't, its a podcast about dick jokes and how funny it is to say the N word as a white person. There are funny bits, Adam and Stav seem like genuinely good dudes but I'm convinced Nick is a sociopath, and that his "joking" racism isn't all that joking.
They got big by being friends with Chapo. That's the only reason they pop up in leftist circles.