No totalitarian authority nor authoritarian state can tolerate those who have an absolute by which to judge that state and its actions. The Christians had that absolute in God's revelation. Because the Christians had an absolute, universal standard by which to judge not only personal morals but the state, they were counted as enemies of totalitarian Rome and were thrown to the beasts.
The Complete Works of Francis A. Schaeffer: A Christian view of the west (ed. 1982)