In the preface to that admirable collection of essays of his called ‘Heretics,’ Mr. Chesterton writes these words: “There are some people–and I am one of them–who think that the most practical and important thing about a man is still his view of the universe. We think that for a landlady considering a lodger, it is important to know his income, but still more important to know his philosophy. We think that for a general about to fight an enemy, it is important to know the enemy’s numbers, but still more important to know the enemy’s philosophy. We think the question is not whether the theory of the cosmos affects matters, but whether, in the long run, anything else affects them.”
I think with Mr. Chesterton in this matter. I know that you, ladies and gentlemen, have a philosophy, each and all of you, and that the most interesting and important thing about you is the way in which it determines the perspective in your several worlds. You know the same of me.
Pragmatism, A New Name for Some Old Ways of Thinking – William James