Black cat analogy
The analogy can be described like this:
- Philosophy is like being in a dark room and looking for a black cat.
- Metaphysics is like being in a dark room and looking for a black cat that isn't there.
- Theology is like being in a dark room and looking for a black cat that isn't there, and shouting "I found it!"
- Science is like being in a dark room looking for a black cat while using a flashlight.
Vincent Barry explains the difference between philosophy and theology as lying in the fact that philosophy is scientific and open-minded, concerned with proof, while theologians "have found their final truth" before they begin the search.
Many variations on the analogy exist, and they have been variously attributed to several famous figures at different times (e.g. misquotations of Charles Darwin), but the quotation has been around since at least the 1890s. Its absolute origin is unknown.
Wendy Doniger relates it to a French and English proverb: "In the dark, all cats are grey." Hegel criticised naive ideas of the Absolute, which he ridiculed as "like a night, as people say, in which all cows are black." Dashiell Hammett in The Dain Curse (1929) referred to a "blind man in a dark room hunting for a black hat that wasn't there". Ernest Gellner referred to an East European joke about science, philosophy, and Marxism as looking for a cat in a dark room with various consequences: with science the cat is present, with philosophy absent, and with Marxism absent but found.
- Doniger, Wendy (2011). The Implied Spider. Columbia University Press. pp. 31–33.
- Barry, Vincent (2011). Bioethics in a Cultural Context. Cengage. p. 65.
- O’Toole, Garson (15 February 2015). "A Blind Man in a Dark Room Looking for a Black Cat That Is Not There". Quote Investigator. Retrieved 4 March 2016.
- O’Toole, Garson (19 February 2015). "The Philosopher, the Theologian, and the Elusive Black Cat". Quote Investigator. Retrieved 4 March 2016.