Who does Linus marginalise? I can accept "someone" as an answer but I think that word has a darker connotation which is deeply unfair to ascribe to Linus given

Who does Linus marginalise? I can accept "someone" as an answer but I think that word has a darker connotation which is deeply unfair to ascribe to Linus given that he is rude and obnoxious sometimes but I don't think he's ever rude and obnoxious about (say) Chinese people or amputees.