This document presents groups of 3 political ideologies, philosophers, or economists for the reader to analyze and identify the "odd one out" in each group. It contains 9 sets for analysis that include variations of socialism, liberalism, conservatism, communism as well as important political thinkers from history such as Margaret Thatcher, Karl Marx, Jeremy Bentham, William Beveridge, Tony Benn, Tony Blair, Eduard Bernstein, Michael Oakeshott, Edmund Burke, T.S. Green, Lenin, Thomas Hobbes, J.S. Mill, J.M. Keynes, and Adam Smith. The purpose is to engage higher order thinking skills by determining which item in each set is distinct from