In 1940, during the twilight between peace and war, a divided Congress passed a law to conscript young men into the Army—the first federal “peacetime” draft, which lasted throughout American participation in World War II. Congress accommodated young pacifist men whose consciences wouldn’t let them take part in the fighting: If they could convince the government that their pacifism was sincere, conscientious objectors would be assigned to either noncombatant military service or noncombatant civilian service.
They were a bit more direct in WW I.
