Has anyone authored a synopsis or overview of Orthodox teachings on war and military service through the ages? I'd be very interested in a work on this subject.
While reading Tertullian's text "On Idolatry" he comes out flatly against the military in the context of Christian life. "There is no agreement between the divine and the human sacrament (or "military oath"), the standard of Christ and the standard of the devil, the camp of light and the camp of darkness. One soul cannot be due to two masters--God and Caesar."
"No dress is lawful among us, if assigned to any unlawful action."
"...likewise, a centurion had believed, still the Lord afterward, in disarming Peter, unbelted every soldier."
(Also, if you are wondering, Tertullian explicitly states that this applies to all soldiers, whether or not they are required to participate in the sacrifices of the Roman cult.)