I was surprised at the density of weirdness, not because it makes bad journalism, but because it's difficult for the audience to understand (e.g. /r/hpmor is just dropped in there and the reader is expected to deal).
At least he didn't sample the "Shit LessWrongers Say" Markov-chain bot.
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.