Since its foundation, the key ideology has been Marxism Leninism, but since the introduction of a mixed economy in the late 1980s and 1990s, it has lost its monopolistic ideological and moral legitimacy.
This introduces the key ideology of Municipal Darwinism, in which movable cities roam the planet, looting smaller, weaker cities.
Human rights discourses follow (and constitute some of) these global circuits, and could be said to form one of the key ideologies of our time.
The final legislation was a compromise between Clinton and the Republican-controlled Congress led by Newt Gingrich who injected a key piece of conservative ideology by shifting control from the federal government to the states.
The Shah identified Cyrus as a key figure in government ideology and associated his government with the Achaemenids.
"Anti-Americanism has always been a key part of Houthi ideology," Adam Baron, a visiting fellow at the European Council on Foreign Relations, told VICE News.
This all seems quite wholesome until you get onto the stuff about blood and soil, a key tenet of Nazi ideology.
Of course there was the obligatory bashing of teachers unions and the glorification of individual choice, a key tenet of conservative ideology.
Gaddafi saw Islam as having a key role in this ideology, calling for an Islamic revival that returned to the origins of the Qur'an, rejecting scholarly interpretations and the Hadith; in doing so, he angered many Libyan clerics.
But in the early 1940's ideology was a key reason for espionage, both in the United States and Britain.
Obstructing compromise, environmental ideology represents a key remaining hurdle to achieving a middle ground in environment and development debates.
