Into this pond were flushed the ashes of some four million people. And that was not done by gas. It was done by dogma. It was done by arrogance. When people believe that they have absolute knowledge, with no test in reality, this is how they behave. This is what men do when they aspire to the knowledge of gods.The contempt also shows up as intolerance -- against women's roles, in attitudes about sex, and through a variety of other different views. Even those who do not commit atrocities, when they display such intolerance, are guilty of fomenting the atmosphere that makes the atrocities possible.