If Saint Francis had hailed the sun as brother, might not we also say, “Oh, Brother Wheat! Oh, Sister Barley!” He smiled to himself. Yes, one could go on: “Oh, Grandfather Wheel! Oh, Cousin Compass! Oh, Friend Binomial Theorem!” All the discoveries of science and philosophy also might be imagined as standing shoulder to shoulder with man, even though the putting of the matter into words made it all sound a little ridiculous.
