Any society, therefore, which is ruled by and servilely obeys persons who are not steadfast for the right and friendly to religion is capable of being extremely prejudicial to the interests as well of individuals as of the community; beneficial it cannot be. Let this conclusion, therefore, remain firm-to shun not only those associations which have been openly condemned by the judgment of the Church, but those also which, in the opinion of intelligent men, and especially of the bishops, are regarded as suspicious and dangerous.
--Pope Leo XIII, Longinqua