Phil Fish is an asshole, but I haven't read enough of his thinking on art, design and life to say whether he's a jerkoff or not.
Let me give you an example of what I'm talking about: "He loathes watching sports, because they yield few tangible returns on the hours you invest in them."
Now, I mean, I'm not someone who particularly enjoys sports, but if the article is paraphrasing him accurately, then that's such a boorish way of dismissing a hobby, especially from someone who is in entertainment. Some people like watching sport because they see the performance of the athletes as an art, the culmination of thousands of hours of effort played out upon a grand stage. Others see it as the drama between competing forces, with players and coaches as the actors in an improvised play. Some people just enjoy analyzing the tactics and strategy employed and attempting to know what the outcome would be. And the really weird people (in my opinion) just wanna crunch the numbers.
Personally, I just don't care for the rules of many sports and would rather be doing something less passive. I mean, I'm not gonna tell him that he should like sports, but that's such a strange way for him, in his position, to say that he doesn't like them. I watch lots and lots of movies. How many of them do I get anything out of after the film is over besides in-jokes? Vanishingly few. How much of the music that I listen to really makes me feel something? A handful of songs.
What he so out of hand dismisses in general is the umwelt of experience, the notion of being in the moment. Fully engaged. Blow doesn't seem to be happy with the idea that people like to be immersed. He wants to make people rationally grind through games, to never be in the moment, to always have their mind on and trying to analyze. He characterizes everything else as evil or wrong or garbage.
And then he goes and practices Tai Chi.