That jolly good of you. Here it is then: you're an intelligent person but you let yourself down through sheer laziness of thought. Making an honest effort to consider what people question is not merely manners but good debate and often allows reflection on the validity of what is held to be true, which is always a good thing.

Resorting to distraction by means of subterfuge like insults, repeated assertions which are contradicted by the evidence, obscurantism and vague flim-flam on how things should be "should be" well, that should be saved for your autobiography.