A contemptible person undermined by support for political activity

• Culturally delivered political propaganda —a top grip (anag)
• Article by twerp to support subversive literature
• Political propaganda (especially Communist propaganda) communicated via art and literature and cinema
• Terrible prig at work attempts to influence the workers
• A lot of Republicans will accept it (public relations) as a political tool

Wiktionary Word definitions in Wiktionary
n. 1 (context uncountable English) political propaganda disseminated through art, literature, drama, etc., especially Communist propaganda 2 (context countable English) An organization or person engaged in disseminating such propaganda.

Wikipedia Word definitions in Wikipedia
Agitprop was originally an abbreviation for the departments of Agitation and Propaganda in the early Communist Party of the Soviet Union. Agitprop may also refer to: Agit-Prop Records , a British record label Agitprop! Records , an American record label ...