I listen to one radio talk show where the host is firmly and strongly on one side of the political aisle, and whenever somebody of the opposite political persuasion calls he always readily ridicules and mocks that listener even when he says reasonable and logical things. But when somebody who happens to lean politically on the same side calls, the host is much more tolerant, and only the blatant idiocy on the part of the listener would elicit the negative undertones from the host.
What is the best word to describe such attitude? One word I have is biased, but biased describes such twisting of logic only to much slighter degree in my mind. Another word is propagandist, but it doesn't have the logic implication, I think. Pushy, aggressive, assertive, militant, brash, bullyish would be other general terms but they only describe this situation in general terms.
Did I exhaust the semantic space for this case, or there are as-yet-undiscovered corners left? Anything to add to biased propagandist?