Is there a relationship between Orwellian language and political propaganda

Answer: Yes, there is.

Explanation:

Orwellian language is referring to the language that is considering George Orwell's opinions, ideas or situations of a free society. His kind of language is connected to propaganda because it is designating his attitude and ideas of draconian control by double thinking, propaganda, disinformation and more. That kind of politic is using manipulation to control people and not giving them the chance to think with their own head so this is considered an abuse of the language.