War Bros Didn't Always Rule Silicon Valley

Steven Levy pushes back against the claim that Silicon Valley was always driven primarily by military money and mercenary motives, arguing instead that a genuine countercultural, idealistic movement in the late 1970s through the 1990s reshaped the industry. He contrasts Sharon Weinberger’s market-adaptation thesis - that tech simply followed Pentagon dollars - with examples of hackers and designers who prioritized building transformative, user-friendly products. A telling anecdote about Peter Thiel’s dismissive reaction to computer pioneer Alan Kay illustrates a wider generational disconnect: Valley innovators embraced a hacker ethos, disdain for corporate formality, and ambitions to change society, even while some defense funding (notably DARPA) underwrote foundational technologies.

Levy cites specific institutions and moments that anchored that shift: Stanford AI labs, SRI and Engelbart’s GUI work, Xerox PARC and Alan Kay’s Dynabook lineage, the Homebrew Computer Club and Lee Felsenstein, and companies like Apple and Google that cultivated consumer markets rather than military customers. Historian Margaret O’Mara corroborates that the move away from defense reflected political and cultural change. Levy warns that today’s militarized “War Bros” are a narrow, wealthy faction that has hijacked Valley power, and that erasing the movement’s idealism lets those actors escape accountability - despite their reliance on the innovations and values forged by earlier generations.