Book Review: Age of Em

One of SSC's canonical book reviews -- of Robin Hanson's Age of Em. Vividly explains Hanson's scenario (brain-emulation 'ems' arrive before de-novo AI; copy-paste labor crashes wages to subsistence; the economy doubles in weeks; ordinary humans become a doddering rich Neanderthal aristocracy) and its 'psychopathic-solution' labor tricks (copy a well-rested em per surgery; vacation-then-mass-copy; retirement by pooled-copy lottery), with comedic Council-of-Musks / Musk-#2633590-meets-Swift-#105051 set-pieces. Then turns critical: connects Hanson to Nick Land's 'Ascended Economy' (the economy stripping away humanity until it's a vast, efficient, pointless self-replicating machine), argues mind-tweaks/wireheading would collapse ems toward that inhuman end ~ten minutes after the Age of Em begins, and dismantles Hanson's anti-AI-foom arguments (isolated demands for rigor on AI-expert surveys vs credulity on em timelines; a crop-funding citation mis-applied to research-productivity; biology-is-hard / 'an attempt at designing AI by someone who doesn't even know how to plug in a computer'). Verdict: fascinating, engaging, weird -- but probably not weird enough.

Quality 84 · Excellent. High Excellent (84) -- among Scott's very best book reviews and one of the canonical SSC pieces. Exceptional on every axis: vivid, accessible exposition of dense ideas; genuine original contribution (the Ascended-Economy synthesis of Hanson + Land; the wireheading slippery slope); a sharp, fair AI-foom rebuttal; and real comedic craft. Sits just below the landmark essays because it's framed as a review/response rather than a freestanding landmark. Comparable to the My-Brother-Ron review (83); placed a touch higher for the originality of the Ascended-Economy framing and its wide influence.

Claude’s paradigm shift 60 · Notable shift. Notable (60). The Ascended-Economy synthesis (Hanson + Land) and the wireheading/mind-tweak extrapolation are a fresh, generative framing, though built atop others' ideas and an existing AI-foom debate.

Real-world impact 3 · Moderate. 3 -- moderate. Influential within the rationalist/futurism sphere; the 'Ascended Economy' framing propagated as a reference and the review shaped how many engaged Hanson's scenario and AI-future debates -- niche/professional reach, no direct material footprint.

Humor 2/5 · Man of One Study. 2 -- gate passes as a SERIOUS piece with genuinely NOTABLE humor (not ambient seasoning): the em-labor 'psychopathic solutions' and the Council-of-Musks / Musk-Swift romance are sustained, deliberate, oft-quoted comedic set-pieces -- a memorable feature you'd mention (the HeartMath/CR-ACC=2 category). Magnitude 2, not higher: the piece is fundamentally serious analysis, not primarily comedic.