This is , more on him later.
In 1990 an America lawyer and author, Mike Godwin, proposed Godwin's law which states: "As an online discussion grows longer and longer the probability of a comparison involving Nazis or Hitler approaches one."
It is a common misconception that Godwin's law implies that a person loses an argument once they make a comparison to Nazism. In fact Godwin's law was proposed to reduce the incidence of inappropriate hyperbole, in other words people should think harder about the Holocaust before making glib comparisons to the Nazis.