Corbyn is a social democrat he is not a communist. His purpose is to drive people who are disillusioned by bourgeois "democracy" back into the fold. He exists to diffuse revolutionary sentiment by offering reform. That's what sheepdogs do.

Call it the sheep dog party.

I've admitted my error. So is your problem really with my mistake? or are you trying to distract from the fact that pewdiepie is a a racist who should be de platformed? Because one of those is passively supporting a white supremacist and the other is actively trying to promote a white supremacists.

Stalinism is a thing. Just like Leninism, Maoism and Dengism are things. Each of them is just a interpretation of Marxism. They each critique, adapt and expand on the previous iterations of Marxism to fit new conditions.