So, I was talking to 17th … philosophy May 20qjoq.comLeave a Comment on So, I was talking to 17th … So, I was talking to 17th century French philosopher Rene Descartes the other day and I said “Rene, I think that your Cartesian Geometry is irrevelevant to everyday life.” He started to reply “Well, I don’t think…” But then he vanished.