"It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge"
About this Quote
Fermi’s line reads like calm common sense, which is exactly why it lands as a provocation. Coming from a physicist who helped midwife the nuclear age, it’s not a starry-eyed hymn to “progress.” It’s a blunt refusal to indulge the fantasy that you can put discovery back in the bottle once the world gets scared of what it might do.
The intent is defensive and strategic: if knowledge is going to move anyway, the only real choice is whether societies meet it with literacy, institutions, and moral seriousness, or with superstition and panic. Fermi isn’t claiming knowledge automatically improves us; he’s arguing ignorance is a worse bargaining position. The subtext is a warning to politicians and publics who respond to disruptive science by demanding silence, classification, or taboo. You can slow publication, police borders, lock down labs, but you can’t unthink a fact. The attempt to “stop knowledge” usually just hands power to the least accountable actors: regimes, black markets, ideologues, or the lucky few with access.
Context matters: Fermi lived through fascism, war, and the Manhattan Project’s ethical hangover. In that world, calls to restrain science often sounded like prudence but functioned like control. His phrasing is almost deliberately unromantic, as if to say: spare me the melodrama. Knowledge advances because curiosity, competition, and survival push it forward. The question isn’t whether humanity deserves the information; it’s whether humanity can build the civic muscles to handle it.
The intent is defensive and strategic: if knowledge is going to move anyway, the only real choice is whether societies meet it with literacy, institutions, and moral seriousness, or with superstition and panic. Fermi isn’t claiming knowledge automatically improves us; he’s arguing ignorance is a worse bargaining position. The subtext is a warning to politicians and publics who respond to disruptive science by demanding silence, classification, or taboo. You can slow publication, police borders, lock down labs, but you can’t unthink a fact. The attempt to “stop knowledge” usually just hands power to the least accountable actors: regimes, black markets, ideologues, or the lucky few with access.
Context matters: Fermi lived through fascism, war, and the Manhattan Project’s ethical hangover. In that world, calls to restrain science often sounded like prudence but functioned like control. His phrasing is almost deliberately unromantic, as if to say: spare me the melodrama. Knowledge advances because curiosity, competition, and survival push it forward. The question isn’t whether humanity deserves the information; it’s whether humanity can build the civic muscles to handle it.
Quote Details
| Topic | Knowledge |
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