Lord Acton, who said that no class is fit to govern others.
Henry Louise Mencken, American Satirist
Alexis de Tocqueville, early social scientist
David Ricardo. Early Geoist economist
Jean-Baptiste Say. Economist, established the Law of Markets
Adam Smith. Philosopher. Author, The Wealth of Nations
Frederic Bastiat, French Political Economist
Lysander Spooner: Anarchist and Abolitionist
Henry George: Economist. Author, Progress and Poverty
Thomas Paine: Incited the secession of America from Britain