No rational argument will have a rational Posted on December 16, 2012December 16, 2007 by admin “No rational argument will have a rational effect on a man who does not want to adopt a rational attitude.” — Karl Popper Author: Karl Popper Category: attitude Tags: attitude, Karl Popper Spread the love Related posts: My grandfather was a man, when he Each experience through which we pass operates A discipline I have observed is an An attitude of philosophic doubt, of suspended