Secular

Circular logic is where one bullshit argument is proven by another bullshit argument until your original argument is proven by itself. Stupid people will actually fall for this and then a winnar is you; clever people however will see through your flawed points. This is when you should tell them to check their facts and take that time to think of real case for your POV. Alternatively, just use the troll method by pretending (if necessary) that you were just trying to piss them off the whole time.