At the beginning of “Walden,” Henry David Thoreau makes a concise case against the complexity of modern life. “Our life is frittered away by detail. An honest man has hardly need to count more than his ten fingers, or in extreme cases he may add his ten toes, and lump the rest. Simplicity, simplicity, simplicity!” he writes. “[L]et your affairs be as two or three, and not a hundred or a thousand; instead of a million count half a dozen, and keep your accounts on your thumb-nail….Simplify, simplify.”