Pournelle Chart

The Pournelle chart, developed by Jerry Pournelle (in his 1963 political science Ph.D. dissertation), is a two-dimensional coordinate system which can be used to distinguish political ideologies. It is similar to the Political Compass and the Nolan Chart in that it is a two-dimensional chart, but the axes of the Pournelle chart are different from those of other systems.

The two axes are as follows:

Leftist ideologies, such as American liberalism, socialism and communism, are arranged by Pournelle in the upper right-hand quadrant of high state control and high rationalism. Conservatism, fascism, and Nazism are placed in the lower right hand quadrant of high state control and low rationalism. Classical anarchists are in the lower left hand corner of low state control and low rationalism. Libertarians (including anarcho-capitalists) and Objectivists are placed in the upper left-hand corner of low state control and high rationalism. Each diagonal axis contains natural political allies.

...
Wikipedia