Ever since I was a child, I have been acutely sensitive to the idea - in the way that other people seem to feel only after bereavement or some shocking unexpected event - that the human intellect is unable, finally, to make sense of the world: everything is contradiction and paradox, and no one really knows much for sure, however loudly they profess to the contrary.

It is an uncomfortable mindset, and as a result I have always felt the need to build a conceptual box in my mind big enough to fit the world into. Most people seem to have a talent for denying or ignoring life's contradictions, as the demands of work and life take them over. Or they fall for an ideology, perhaps religious or political, that appears to render the world a comprehensible place.

I have never been able to support either strategy. A sense of encroaching mental chaos was always skulking at the edges of my life. Which is perhaps why I fell into an acute depression at the age of 27, and didn't recover for several years. ...[Continue reading on Aeon]