Sigmund Freud theorized that men unconsciously experience “castration anxiety.” When his fellow analysts questioned this notion and asked for his evidence, Freud accused them of being mistaken and held fast to his assertions. He wrote: “One hears of analysts who boast that, though they have worked for dozens of years, they have never found a sign of the existence of the castration complex. We must bow our heads in recognition of … [this] piece of virtuosity in the art of overlooking and mistaking.” Which rule of science was Freud violating in this case? Fully explain why this a violation of that rule of science.