It is affirmed by some, that there are certain subjects, at least one, of so peculiar and delicate a nature as to forbid discussion, lest the result should be heart-burnings, alienation, and perhaps disunion in our happy fraternity. I cannot for a moment admit the sentiment. It is an ungenerous reflection upon the courtesy, Christian candor, piety, and good-sense, both of the North and South. I hold that good citizens and good Christians can, if they will, discuss any subject without giving the least occasion for offence, or endangering that compact which so happily binds us together. As it is in the family circle, there are certain great principles most dear to us all, on which we can fall back, and which, if we are true to ourselves and to them, will prove efficient safeguards to our temper and good-fellowship. The first of these is Patriotism. We have a common country, and we love it, and we love each other for our country's sake. We are children of a common mother, whose kind arms have encircled us, and whose bosom has nourished us bounteously and with impartiality, and God forbid, that, as wayward, ungrateful children, we should wring her maternal heart with anguish by our unfraternal conduct toward each other. We shall not do it,--either at the North or at the South. We are true patriots, and in our very differences, love of country comes in as an important element to shape and modify our opinions; and while we may be adopting different theories, we are conscientiously seeking the same end, namely, the greatest good of our beloved country. The second is piety. We love our country well, but we love our Saviour more, and for his sake we will love and treat each other as brethren, and not fall out by the way because we may not see through the same optic-glasses. We will cheerfully hear what each has to say on whatever pertains to Christian morals and practice. There are thousands of sincere, warm-hearted Christians, whose love to Christ raises them immeasurably above sectionalism and prejudice, and who daily inquire, "what is truth?" and "what is duty?" and they entertain that "charity" which "suffereth long and is kind; is not easily provoked, thinketh no evil, rejoiceth not in iniquity, but rejoiceth in the truth; beareth all things, believeth all things, hopeth all things, endureth all things;" and "never faileth." When this love is in exercise, Christian brethren may open their hearts freely to each other on any subject, whether it be "for doctrine, or reproof, or for instruction in righteousness." Whatever may be true of others, I hope that you and I will be able to demonstrate to the world, that, although one of us lives at the North and the other at the South, yet we can communicate with each other unreservedly on an almost interdicted topic, with mutual kind feelings, if not to edification. Respectfully and fraternally, Yours, &c. LETTER II.