Ideologist (noun)

A person who advocates or subscribes to a particular ideology, or who studies ideology as a field of academic inquiry.

Origin:

Derived from the french word "idéologue" and the greek words "idea" meaning "concept" and "logos" meaning "word, study, reason".

Examples:

1. Marx and Engels were prominent ideologists who developed the theories of communism.
2. Many political leaders are considered ideologists because they are known for their strong beliefs and commitment to a particular ideology.
3. In academic circles, ideologists often engage in discussions and debates about the relative merits of various political and philosophical ideologies.
4. Some ideologists are criticized for being too rigid in their beliefs and unwilling to consider alternative viewpoints.
5. The study of ideology can help individuals understand the political and cultural forces that shape society.