Leo Tolstoy said this quote

“ The prison inspector and the warders, though they had never understood or gone into the meaning of these dogmas and of all that went on in church, believed that they must believe, because the higher authorities and the Tsar himself believed in it. Besides, though faintly (and themselves unable to explain why), they felt that this faith defended their cruel occupations. If this faith did not exist it would have been more difficult, perhaps impossible, for them to use all their powers to torment people, as they were now doing, with a quiet conscience. The inspector was such a kind-hearted man that he could not have lived as he was now living unsupported by his faith. ”