[T]he Church of England has been the instrument of Providence in conferring great benefits on me; had I been born in Dissent, perhaps I should never have been baptized; had I been born an English Presbyterian, perhaps I should never have known our Lord’s divinity; had I not come to Oxford, perhaps I never should have heard of the visible Church, or of Tradition, or other Catholic doctrines. And as I have received so much good from the Anglican Establishment itself, can I have the heart, or rather the want of charity, considering that it does for so many others, what it has done for me, to wish to see it overthrown? I have no such wish while it is what it is, and while we are so small a body. Not for its own sake, but for the sake of the many congregations to which it ministers, I will do nothing against it. While Catholics are so weak in England, it is doing our work; and, though it does us harm in a measure, at present the balance is in our favour. What our duty would be at another time and in other circumstances, supposing, for instance, the Establishment lost its dogmatic faith, or at least did not preach it, is another matter altogether. In secular history we read of hostile nations having long truces, and renewing them from time to time, and that seems to be the position which the Catholic Church may fairly take up at present in relation to the Anglican Establishment.
John Henry Newman, Apologia Pro Vita Sua, Appendix “Answer in Detail to Mr. Kingsley’s Accusations,” no. 3.