It´s hard to give a scientific answer. Some pundits would claim that it´s because the Czechs, not influenced or morally guided by any strong and visible nobility, are an utterly plebeian nation with plebeian behaviour. In this connection, there is a well-known story about the time that Jan Masaryk (see: Defenestration), Czechoslovakia´s ambassador to Great Britain in the interwar years, was invited to dinner at an English nobleman´s mansion. “Maybe you would like to wash your hands,” the host suggested before dinner started, discreetly hinting that the ambassador might need to visit the toilet. “Oh no, that´s not necessary,” replied the quick-witted Masaryk. “I just washed them behind the tree in your garden!”