The argument.

From “The Argument Clinic,” Monty Python

Michael Palin: An argument isn’t just contradiction.
John Cleese: It can be.
Michael Palin: No it can’t. An argument is a connected series of statements intended to establish a proposition.
John Cleese: No it isn’t.
Michael Palin: Yes it is! It’s not just contradiction.
John Cleese: Look, if I argue with you, I must take up a contrary position.
Michael Palin: Yes, but that’s not just saying ‘No it isn’t.’
John Cleese: Yes it is!
Michael Palin: No it isn’t!
John Cleese: Yes it is!
Michael Palin: Argument is an intellectual process. Contradiction is just the automatic gainsaying of any statement the other person makes.
(short pause)
John Cleese: No it isn’t.

Thanks to Search Insider for sending this out in their email today and making me laugh. This is one of my very favorite Monty Python skits. Another one? “How about a wafer-thin mint?”….