Joseph F. Smith speaks of Church duty to support government in war.
Joseph F. Smith, "Editor's Table," Improvement Era (May 1917), 647
Let the soldiers that go out from Utah be and remain men of honor, and when they are called obey the call, and manfully meet the duty, the dangers, or the labor, that may be required of them, or that they may be set out to do; but do it with an eye single to the accomplishment of the good that is aimed to be accomplished, and not with the blood-thirsty desire to kill and destroy.