FTP, name this political theorist, the author of Democracy in America.
Influenced by the lectures of Francois Guizot, he was a close friend of Gustave de Beaumont, traveling with him to America, England, and Algeria. The July Revolution of 1830 caused him to break with the old liberals, whom he criticized in The Ancient Regime.  Intending to study prison reforms, he set out for America, and produced Marie, or Slavery in the United States.  FTP, name this political theorist, the author of Democracy in America.
Influenced by the lectures of Francois Guizot, he was a close friend of Gustave de Beaumont, traveling with him to America, England, and Algeria.
Alexis de Tocqueville