He attended the same conference as Dugin, along with a bunch of other people of different ideologies. The video of the conference is on youtube, in which Maupin gave a speech and he explicitly said that he does not share Dugin's beliefs. It is also very clear that he the most well-read marxist content creator you'll find making videos. Honestly, read one of his books or listen to some of his live-stream before speaking more nonsense. I'll leave you with some words from Mao that you should really consider listening to.

Unless you have investigated a problem, you will be deprived of the right to speak on it. Isn't that too harsh? Not in the least. When you have not probed into a problem, into the present facts and its past history, and know nothing of its essentials, whatever you say about it will undoubtedly be nonsense. Talking nonsense solves no problems, as everyone knows, so why is it unjust to deprive you of the right to speak? Quite a few comrades always keep their eyes shut and talk nonsense, and for a Communist that is disgraceful. How can a Communist keep his eyes shut and talk nonsense? 

It won't do!

It won't do!

You must investigate!

You must not talk nonsense!