As early as 1835, after visiting the United States from France, the social philosopher Alexis de Tocqueville wrote that Americans “enjoy explaining almost every act of their lives on the principle of self-interest.” He saw Americans “help one another” and “freely give part of their time and wealth for the good of the state,” but was struck by the fact that “Americans are hardly prepared to admit” that these acts were driven by a genuine desire to help others. “I think that in this way they often do themselves less than justice,” he wrote.