that is a cartesian fallacy.

I'm always right, but who the hell is Cartese?

Rene Descartes?

yes I did know hennamono although I didn't know his prénom

sings *Rene Descartes was a drunken fart: I drink therefore I am!*

somehow the tone of my original post has been lowered

just quoting the philosophy department at the University of Walamaloo.

Didn't the Spice Girls sing that?

I don't think so but then I never took any notice of anyhting they did!