In this case I think the snark would be accurate. I was surprised at how the snark , "What are you? Republican?" was tossed about at my former search company. Thematically there is power in labels, and Yegge goes out of his way to attach the 'bad' label to things he doesn't like. Not much different than 14 year old boys calling each other gay on game chat boards. Take a label that is offensive, associate it with something you don't like, paint people who like what you don't like with a label that they don't like. Class warfare at its most middle school.
There is a reasonable point, which is you can't argue with someone who doesn't share your definition of 'good' and 'bad'. But the labeling thing is unfortunate.