" The United States rests on a dedication to equality, which is chiefly a moral idea, rooted in Christianity, but it rests, too, on a dedication to inquiry, fearless and unflinching. Its founders agreed with the Scottish philosopher and historian David Hume, who wrote, in 1748, that “Records of Wars, Intrigues, Factions, and Revolutions are so many Collections of Experiments.”9 They believed that truth is to be found in ideas about morality but also in the study of history. "

― Jill Lepore , These Truths: A History of the United States