Madness is rare in individuals - but in groups, parties, nations, and ages it is the rule. — Friedrich Nietzsche

Madness is rare in individuals - but in groups, parties, nations, and ages it is the rule.

Author: Friedrich Nietzsche

Insight: We like to think crazy behavior is something that happens to individuals—the person on the street corner, the one who lost their grip. But Nietzsche is pointing at something darker and more common: the moments when normal people, acting together, lose their minds in ways that feel completely reasonable to them. A crowd at a protest, a nation preparing for war, an office that suddenly decides the way things have always worked is now unacceptable—these are times when shared belief creates a kind of collective trance. The unsettling part is how sane group madness feels from the inside. You're not alone, so it must be right. Everyone around you sees it too. The logic seems airtight. This is partly why history is littered with decisions that later generations find horrifying—not because the people involved were obviously deranged, but because groups have a way of amplifying each other's convictions until the extreme becomes the norm. We see it today in how quickly consensus forms online, how social pressure can make us dismiss doubts we'd probably trust if we were alone. The practical takeaway isn't cynicism. It's a kind of wariness about your own certainties, especially the ones everyone around you seems to share. That's when you most need to ask the questions that feel risky to ask.

Source: Beyond Good and Evil, Part IV, Apophthegms and Interludes, 156, 1886