Throughout the Middle Ages the sway of the Church over the moral and spiritual life of the people, her power to inspire and direct their enthusiasms … - Walter Rauschenbusch

We are apt... to forget that the moral force of Christianity was usually only one factor in producing such a change as the abolition of slavery or piracy, and that over against the benign influences of the Church must be set the malign and divisive influences which she created by persecuting zeal, intellectual intolerance, or religious wars. In short, we must soberly face the fact that a good many deductions have to be made from the popular panegyrics, and that the Church has not accomplished all that is often claimed for her.

It is important to note, further, that the morality which the prophets had in mind in their strenuous insistence on righteousness was not merely the private morality of the home, but the public morality on which national life is founded. They said less about the pure heart for the individual than of just institutions for the nation.

Christian ritual grew up not as the appropriate and aesthetic expression of spiritual emotions, but as the indispensable means of pleasing and appeasing God, and of securing his favors, temporal and eternal, for those who put their heart into these processes. This Christian ceremonial system does not differ essentially from that against which the prophets protested; with a few verbal changes their invectives would still apply.