Niels Bohr

Niels Bohr is presented through a brief anecdote that makes a philosophical point: disbelief does not necessarily dissolve belief, because a person can entrust its efficacy to someone or something beyond himself. His horseshoe turns this contradiction into a concrete example of how belief can persist through action even when it is verbally denied.

Identity and Narrative Role

The book identifies Bohr as the person who supplied a pointed response to Einstein’s declaration that God does not play dice. Bohr’s retort, “Don’t tell God what to do!”, introduces him as a speaker in a dispute about what may be said of God. The passage then gives him a second role: not merely a respondent in that exchange, but the source of an example used to explain the workings of belief in ideology.

The Horseshoe Anecdote

A visitor sees a horseshoe hanging on Bohr’s door and expresses surprise, since Bohr does not believe in the superstition that a horseshoe brings good luck. Bohr answers, “I don’t believe in it either; I have it there because I was told that it works even if one doesn’t believe in it!” The object remains in place despite Bohr’s stated disbelief. His explanation does not resolve the inconsistency; it makes the inconsistency the point. The horseshoe’s function is preserved by the claim that belief is unnecessary, a claim that allows the practice to continue.

Belief as a Reflexive Practice

The anecdote illustrates the book’s distinction between simply believing and believing in belief itself. Bohr’s response gives disbelief a peculiar, second-order form: he denies the superstition while acting on the assurance that it works independently of anyone’s conviction. Belief is therefore not confined to an individual’s conscious assent. It can be displaced into a practice or into the supposition that belief is sustained elsewhere.

The argument places this paradox beside Søren Kierkegaard’s claim that people do not simply believe in Christ, but believe in believing. Bohr’s example supplies the negative counterpart: a person can also decline to believe his own beliefs. The horseshoe makes that divided relation visible without settling it into a straightforward choice between faith and skepticism.

Significance

The passage uses Bohr’s anecdote to clarify how ideological belief can endure under an explicit denial of belief. A ritual or habitual act may carry the burden of conviction outside the person who performs it; in that sense, the action preserves a distance from belief while also keeping belief operative. Bohr’s importance here lies in the precision of the example: the horseshoe is neither proof that he believes the superstition nor evidence that the practice has no force. It holds those opposed positions together, showing how belief may persist in the very gesture that disavows it.