This is only vaguely scientific and that only in the beginning of the article. It then progressively reads more like some excited, clueless retelling of other people's psychotic-like experiences. I can't even begin to understand the parallel to set theory mentioned in the piece.
Yeah, the set theory bit was kinda bull shit. It's really nothing like set theory other than the word "contains". And the "Mathematicians have seen that far" sounds like typical snake oil selling.