It is so much easier to assume than to prove; it is so much less painful to believe than to doubt; there is such a charm in the repose of prejudice, when no discordant voice jars upon the harmony of belief; there is such a thrilling pang when cherished dreams are scattered, and old creeds abandoned, that it is not surprising that men should close their eyes to the unwelcome light. — W.E.H.Lecky