It is a familiar charge against the Catholic Church in the mouths of her opponents, that she imposes on her children as matters of faith, not only such dogmas as have an intimate bearing on moral conduct and character, but a great number of doctrines which none but professed theologians can understand, and which in consequence do but oppress the mind, and are the perpetual fuel of controversy. The first who made this complaint was no less a man than the great Constantine, and on no less an occasion than the rise of the Arian heresy, which he, as yet a catechumen, was pleased to consider a trifling and tolerable error. So, deciding the matter, he wrote at once a letter to Alexander, Bishop of Alexandria, and to Arius, who was a presbyter in the same city, exhorting them to drop the matter in dispute, and to live in peace with one another. He was answered by the meeting of the Council of Nicæa, and by the insertion of the word “Consubstantial” into the Creed of the Church. What the Emperor thought of the controversy itself, that Bishop Jeremy Taylor thought of the insertion of the “Consubstantial,” viz. that it was a mischievous affair, and ought never to have taken place. He thus quotes and comments on the Emperor’s letter: “The Epistle of Constantine to Alexander and Arius tells the truth, and chides them both for commencing the question, Alexander for broaching it, Arius for taking it up. And although this be true, that it had been better for the Church it had never begun, yet, being begun, what is to be done with it? Of this also, in that admirable epistle, we have the Emperor’s judgment (I suppose not without the advice and privity of Hosius), ... for first he calls it a certain vain piece of a question, ill begun, and more unadvisedly published,—a question which no law or ecclesiastical canon defineth; a fruitless contention; the product of idle brains; a matter so nice, so obscure, so intricate, that it was neither to be explicated by the clergy nor understood by the people; a dispute of words, a doctrine inexplicable, but most dangerous when taught, lest it introduce discord or blasphemy; and, therefore, the objector was rash, and the answer unadvised, for it concerned not the substance of faith or the worship of God, nor the chief commandment of Scripture; and, therefore, why should it be the matter of discord? for though the matter be grave, yet, because neither necessary nor explicable, the contention is trifling and toyish.... So that the matter being of no great importance, but vain and a toy in respect of the excellent blessings of peace and charity, it were good that Alexander and Arius should leave contending, keep their opinions to themselves, ask each other forgiveness, and give mutual toleration.(4)”