Please define/clarify/discuss the following terms: Conservatism, Liberalism, Paleoconservatism, Neoconservatism, Neoliberalism, Authoritarianism, Libertarianism, and how they are different from one another and any similarities. Also "Classical", aka "Jeffersonian" Liberalism (Paleoliberalism?) any other isms that are worth consideration in this conversation. Please note that one is not asking for a definition or discussion of any fascist ideologies like Communism, etc.