Francis Galton, whom we will meet in the next chapter, rhapsodized over the normal distribution: [T]he “Law Of Frequency Of Error”. . . reigns with serenity and in complete self-effacement amidst the wildest confusion. The huger the mob . . . the more perfect is its sway. It is the supreme law of Unreason. Whenever a large sample of chaotic elements are taken in hand . . . an unsuspected and most beautiful form of regularity proves to have been latent all along.13
