Excerpt: ...in this country. But as a persistence in such prejudices is no evidence of their truth, so an abandonment of them is no evidence that certitude can fail. There is yet another class of prejudices against the Catholic Religion, which is far more tolerable and intelligible than those on which I have been dwelling, but still in no sense certitudes. Indeed, I doubt whether they would be considered more than presumptive opinions by the persons who entertain them. Such is the idea which has possessed certain philosophers, ancient and modern, that miracles are an infringement and disfigurement of the beautiful order of nature. Such, too, is the persuasion, common among political and literary men, that the Catholic Church is inconsistent with the true interests of the human race, with social pg 255 progress, with rational freedom, with good government. A renunciation of these imaginations is not a change in certitudes. So much on this subject. All concrete laws are general, and persons, as such, do not fall under laws. Still, I have gone a good way, as I think, to remove the objections to the doctrine of the indefectibility of certitude in matters of religion. 6. One further remark may be made. Certitude does not admit of an interior, immediate test, sufficient to discriminate it from false certitude. Such a test is rendered impossible from the circumstance that, when we make the mental act expressed by ¿I know,¿ we sum up the whole series of reflex judgments which might, each in turn, successively exercise a critical function towards those of the series which precede it. But still, if it is the general rule that certitude is indefectible, will not that indefectibility itself become at least in the event a criterion of the genuineness of the certitude? or is there any rival state or habit of the intellect, which claims to be indefectible also? A few words will suffice to answer these questions. Premising that all rules are but general, especially those...