I have adduced these things from a wish to avert those, who are eager to learn, from the liability to fall into heresies, and out of a desire to stop them from superficial ignorance, or stupidity, or bad disposition, or whatever it should be called. And in the attempt to persuade and lead to the truth those who are not entirely incurable, I have made use of these words. For there are some who cannot bear at all to listen to those who exhort them to turn to the truth; and they attempt to trifle, pouring out blasphemies against the truth, claiming for themselves the knowledge of the greatest things in the universe, without having learned, or inquired, or laboured, or discovered the consecutive train of ideas,—whom one should pity rather than hate for such perversity.