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The Dangers of Certainty

"Pursuing knowledge means accepting uncertainty."
“Pursuing knowledge means accepting uncertainty.”

Simon Critchley, reflecting upon the lessons Auschwitz teaches us about the dangers of aspiring to absolute knowledge.

In the everyday world, we do not just accept a lack of ultimate exactitude with a melancholic shrug, but we constantly employ such inexactitude in our relations with other people. Our relations with others also require a principle of tolerance. We encounter other people across a gray area of negotiation and approximation. Such is the business of listening and the back and forth of conversation and social interaction.

The relationship between humans and nature and humans and other humans can take place only within a certain play of tolerance. Insisting on certainty, by contrast, leads ineluctably to arrogance and dogma based on ignorance.

The pursuit of scientific knowledge is as personal an act as lifting a paintbrush or writing a poem, and they are both profoundly human. If the human condition is defined by limitedness, then this is a glorious fact because it is a moral limitedness rooted in a faith in the power of the imagination, our sense of responsibility and our acceptance of our fallibility. We always have to acknowledge that we might be mistaken. When we forget that, then we forget ourselves and the worst can happen.