Left-wing intellectual™. University-educated. Middle class. Vegan. Twitterer. Guardian/NYT commenter. Virtuous. Of a “purer” moral condition than others, solely on the basis of one’s ideology.
From UrbanDictionary: “Baizuo (pronounced “bye-tswaw”) is a Chinese epithet meaning naive western educated person who advocates for peace and equality only to satisfy their own feeling of moral superiority: ignorant and arrogant westerners who pity the rest of the world and think they are saviours”.