美国开国元勋John Adams口中的专业鄙视链——“I must study Politicks and War that my sons may have liberty to study Mathematicks and Philosophy. My sons ought to study mathematicks and philosophy, geography, natural history, naval architecture, navigation, commerce, and agriculture, in order to give their children a right to study painting, poetry, musick, architecture, statuary, tapestry, and porcelaine.” John Adams, Letter to Abigail Adams, May 12, 1780.

