Bluntly put, a chaplain is the minister of the Prince of Peace serving in the host of the God of War — Mars. As such, he is as incongruous as a musket would be on the altar at Christmas. Why then is he there? Because he indirectly subserves the purpose attested by the cannon; because too he lends the sanction of the religion of the meek to that which practically is the abrogation of everything but brute Force.
Herman Melville