John Locke: the Playful Philosopher

I am delighted to have contributed an essay to Liberty Fund’s new Forum about John Locke’s Essay Concerning Human Understanding. Here is the opening.

One day, when my son was three years old, he stuck his finger into a candle. We were sitting at the table before dinner and he touched the flame without warning. When his sister asked him why he had done it, he told her he just wanted to know what the flame was like. I remembered this when I was reading Locke’s Essay Concerning Human Understanding, in the section when Locke discusses how certainly we can know the world beyond ourselves, and he writes: “he that sees a candle burning, and hath experimented the force of its flame by putting his finger in it, will little doubt that this is something existing without him.” (IV.xi.8) This is how the love of philosophy begins: in a curiosity of the world and a willingness not just to question it, but to test it directly. It illustrates Locke’s larger point about man’s capacity to reason without the use of formal logic. “God has not been so sparing to men to make them barely two-legged creatures, and left it to Aristotle to make them rational.” (IV.xvii.4) We become philosophical as we become interested in knowing the qualities and limits of the world and ourselves. And that begins in childhood.For the modern, empirical, skeptical mind, Locke’s finger-in-the-flame is akin to the philosopher leaving Plato’s cave. In that experiment, my son became a novice of philosophy. What he learned, he could not communicate. He did not have the language he needed. He was, essentially, at play when he touched that flame. To philosophise, then, requires some play. To be rational requires us to do “irrational” things, like touching a flame.

Coming later this week and next there will be essays by , , and . You can read my whole essay here.