But this does not exclude other judgments less authoritative but very weighty, which cannot be despised and even ought to bind the Christian conscience. These judgments are of course not infallible, but they are entitled to great consideration and ought to be binding in proportion to the authority of those who give them, in the gradation we have mentioned. But it is not against judgments of this character that Liberals hurl the peremptory challenge we wish particularly to consider. The judgment of simple human reason, duly enlightened. Yes, human reason, to speak after the manner of theologians, has a theological place in matters of religion.
Faith dominates reason, which ought to be subordinated to faith in everything.
Yes, the faithful are permitted and even commanded to give a reason for their faith, to draw out its consequences, to make applications of it, to deduce parallels and analogies from it. It is thus by use of their reason that the faithful are enabled to suspect and measure the orthodoxy of any new doctrine presented to them, by comparing it with a doctrine already defined. If it be not in accord, they can combat it as bad, and justly stigmatize as bad the book or journal which sustains it. They cannot of course define it ex cathedra, but they can lawfully hold it as perverse and declare it such, warn others against it, raise the cry of alarm and strike the first blow against it. The faithful layman can do all this, and has done it at all times with the applause of the Church.