A Permanent Revolution

Modernity, in Harari's account, arrives as instability made normal. Institutions that once lasted for centuries with barely any visible change — inherited crafts, local customs, entire dynasties — become genuinely temporary within a single lifetime, and constant change itself turns into the new social baseline rather than the exception.

Older forms of community weaken under this pressure. Extended families, tight-knit villages, craft guilds, and dense religious networks steadily lose their traditional authority, replaced piece by piece by two much larger, more impersonal institutions: the market and the state. Individuals gain real freedom in exchange — the freedom to move to a new city, choose a career unconstrained by their family's trade, and reinvent their personal identity — but they lose much of the thick, unconditional support that dense local bonds used to provide automatically, without anyone having to apply for it or pay a premium.

In place of those older bonds, new imagined communities rise to fill some of the gap: nations, professional identities, consumer subcultures, corporations. People who will genuinely never meet each other still feel meaningfully connected, because they share a school curriculum, national rituals, mass media, and the same consumer products — a stranger wearing your national flag or your favorite brand's logo registers, instinctively, as somehow closer to you than an actual neighbor from a different tribe would have to a hunter-gatherer.

The permanent revolution Harari describes is powered by a specific promise: that tomorrow can always be redesigned, improved, optimized. That promise is genuinely liberating in many respects, but it also produces a background hum of anxiety and constant social comparison that earlier, more static societies simply didn't have to manage, because there was very little live comparison available beyond your own village.

The modern world offers unprecedented choice across career, partner, location, and identity, but it demands constant adaptation in return, and rarely lets anyone settle permanently into a fixed role the way most premodern lives did by default. Stability, in this world, becomes something each person has to actively manufacture for themselves through ongoing effort, rather than something simply inherited at birth from family and place.