Also, should we be doing a better job publicizing the fact that LW's political surveys turn up plurality liberal, and about as many socialists as libertarians? Not that there's anything wrong with being libertarian, but I'm uneasy having the site classified that way.
His main classification of LW wasn't libertarian but post-political. On a website that uses the slogan "politics is the mindkiller" I think post-political is a fair label.
The article is not only about LW but also about people like Peter Thiel who are clearly libertarian and the crypto-currency folks who are also libertarian.
Most of those people who answer liberal or socialist on the LW survey don't do anything political that matters. Thiel on the other hand is global player who matters.
The core summary of LW's politics in the article might be ...
Cover title: “Power and paranoia in Silicon Valley”; article title: “Come with us if you want to live: Among the apocalyptic libertarians of Silicon Valley” (mirrors: 1, 2, 3), by Sam Frank; Harper’s Magazine, January 2015, pg26-36 (~8500 words). The beginning/ending are focused on Ethereum and Vitalik Buterin, so I'll excerpt the LW/MIRI/CFAR-focused middle:
Pointer thanks to /u/Vulture.