Definition of "ideologist" [i•de•ol•o•gist]

• One who theorizes or idealizes; one who advocates the doctrines of ideology. (noun)

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• "Today Luzhkov named Medvedev's press secretary, Natalia Timakova, and a Kremlin ideologist, Vladislav Surkov, as plotters of his downfall."
• "Bromwich Albion and Cologne striker Milivoje Novakovic, said to be the team's "ideologist"."
• "Banna, also known as Abu Aymen al-Masri, was said to be an "ideologist" of the group."