"Under current Department of Defense guidelines, a conscientious objector is someone who has “[a] firm, fixed, and sincere objection to participation in war in any form or the bearing of arms, by reason of religious training and/or belief.” The guidelines define “religious training and/or belief” as including not only traditional religious views, but also “solely moral or ethical beliefs even though the applicant may not characterize these beliefs as ‘religious’ in the traditional sense.” The guidelines also allow for two different types of objectors: those for whom non-combatant participation in the military effort is morally permissible and those who have conscience-based objections to any type of support for the military. Objectors “whose convictions are such as to permit military service in a non-combatant status” may be assigned to such service; those who “sincerely object[] to participation in military service of any kind” are eligible for discharge."