The term "Bourbon Democrats" was never used by the Bourbon Democrats themselves. It was not the name of any specific or formal group and no one running for office ever ran on a Bourbon Democrat ticket. The term "Bourbon" was mostly used disparagingly by critics complaining of viewpoints they saw as old-fashioned.[4] A number of splinter Democratic parties, such as the Straight-Out Democratic Party (1872) and the National Democratic Party (1896), that actually ran candidates, fall under the more general label of Bourbon Democrats.
Dynastic cycle is an important political theory in Chinese history. According to this theory, every dynasty goes through a culture cycle. A new ruler unites China, founds a new dynasty, and gains the Mandate of Heaven.
The domino theory is the theory that if one country was to fall to communism then the rest of the countries in the region would fall