One of the greatest pains to human nature is the pain of a new idea. It...makes you think that after all, your favorite notions may be wrong, your firmest beliefs ill-founded....Naturally, therefore, common men hate a new idea, and are disposed more or less to ill-treat the original man who brings it.
Walter BagehotThe best security for people's doing their duty is that they should not know anything else to do.
Walter Bagehot