Military Duty
Duty to the state and to the gods. Military duty in ancient Greece was perceived and practiced by citizens as an important component of civic duty as well as piety to the gods. The causes of war were usually political , naturally imbued with pious issues, and were also instigated by breaches in good faith between city-states. The citizen of ancient Greece was also a soldier, allowing him to engage in war and to become involved in civic duties. The predominant duty of the citizen was his participation in war, through which he was partaking in the act of defence of the values and honor of his city-state, regardless of whether the war was defensive or offensive. [Ancient Greece]
Read More about Military Duty