You can see that the point of staying in the dark is not to trick it into making you brilliant and germ-free, but to make you a more interesting person and to give you a more fascinating life. In therapeutic times like ours, these goals may seem odd. But they are ultimately more humane. Rather than giving you a spotless, well-adjusted personality, they give you substance. You become a person worth knowing, worth listening to, and worth loving, in all your dimensions.