A Topic of Moral Theology
Fighting
Fighting, as treated in McHugh–Callan (Art. 8. The Sins Against Peace).
In the index as Fighting · Anger · Hate
In the manuals
Read the manuals side by side → — each work's whole treatment in its own column
Moral Theology: A Complete Course (McHugh & Callan)
Vol. I, Pt. II, Q. I, Art. 8. The Sins Against Peace, Fighting, nn. 1428, 1429, 1430, 1431, 1432, 1433 & 1434 (7 passages — hover a number to read it)
Palladium Theologicum, Tome V: On the Virtues
Tr. I, Disputation XVII: On Quarr…, Question I: What quarreling is, and what kind of sin, nn. 1–19 (19 passages)
Treated under the broader heading Duelling — Slater, Manual of Moral Theology · Wouters, Manual of Moral Theology · Bucceroni, Institutions of Moral Theology · Bucceroni, Cases of Conscience · Gury-Ballerini, Compendium of Moral Theology (8th ed., 1884) · Vermeersch, On Forbidden Books · Koch–Preuss · Vermeersch, Theologia Moralis · Prümmer, Manuale Theologiae Moralis · Marc, Institutiones Morales · Konings, Theologia Moralis · Merkelbach, Summa Theologiae Moralis · Sabetti-Barrett, Compendium of Moral Theology · Rickaby, Moral Philosophy and 2 more — these works do not divide the matter as finely as we do here, so their treatment stands one heading up (ed.)