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๐Ÿ—ก๏ธAncient Greece Unit 12 Review

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12.3 Mercenaries and Professional Soldiers

๐Ÿ—ก๏ธAncient Greece
Unit 12 Review

12.3 Mercenaries and Professional Soldiers

Written by the Fiveable Content Team โ€ข Last updated September 2025
Written by the Fiveable Content Team โ€ข Last updated September 2025
๐Ÿ—ก๏ธAncient Greece
Unit & Topic Study Guides

Greek warfare evolved as mercenaries became more prevalent. These professional soldiers, motivated by pay rather than loyalty, served various roles in ancient armies. Their presence altered power dynamics between city-states, as wealth became crucial for military success.

The rise of mercenaries coincided with changes in Greek society. As traditional hoplite systems declined, mercenaries offered specialized skills. This shift had far-reaching effects on politics, economics, and the very nature of citizenship in ancient Greece.

Mercenaries in Ancient Greek Warfare

Roles and Motivations of Mercenaries

  • Mercenaries were professional soldiers who fought for pay rather than out of loyalty to a particular city-state or cause
    • Motivated primarily by financial gain and the opportunity for glory and adventure
  • Served a variety of roles in ancient Greek warfare
    • Heavy infantry (hoplites)
    • Light infantry (peltasts)
    • Archers
    • Cavalry
    • Often formed specialized units within larger armies
  • Frequently hired by Persian rulers who relied on their expertise and combat prowess
    • Cyrus the Younger hired the Ten Thousand, the most famous group of Greek mercenaries, for his failed campaign against his brother Artaxerxes II
  • Employed by Greek city-states to supplement their citizen militias, particularly during prolonged conflicts (Peloponnesian War)
    • Sparta hired mercenaries to help maintain its hegemony over other city-states

Impact on Greek Warfare and Society

  • Altered the traditional balance of power between Greek city-states as wealth became increasingly important in determining military success
    • City-states with greater financial resources could hire more mercenaries and gain a significant advantage over their rivals
  • Played a decisive role in several major battles and campaigns
    • Spartan victory over Athens at Aegospotami in 405 BCE, which effectively ended the Peloponnesian War, was aided by skilled mercenary forces
  • Had a destabilizing effect on the Greek political landscape
    • Loyalty of mercenaries was primarily to their paymaster rather than to any particular city-state or ideology, making it easier for ambitious individuals to seize power through military means
  • Coincided with a decline in the traditional hoplite system which relied on citizen-soldiers who fought out of duty and patriotism
    • As mercenaries became more prevalent, the cohesion and morale of citizen militias began to erode

Mercenaries and Power Dynamics

Altering the Balance of Power

  • The use of mercenaries altered the traditional balance of power between Greek city-states
    • Wealth became increasingly important in determining military success
    • City-states with greater financial resources could hire more mercenaries and gain a significant advantage over their rivals
  • Mercenaries played a decisive role in several major battles and campaigns
    • Spartan victory over Athens at Aegospotami in 405 BCE, which effectively ended the Peloponnesian War, was aided by skilled mercenary forces
    • The presence of skilled mercenary forces could tip the scales in favor of one side or another

Destabilizing Effects on Greek Politics

  • The reliance on mercenaries had a destabilizing effect on the Greek political landscape
    • Loyalty of mercenaries was primarily to their paymaster rather than to any particular city-state or ideology
    • This made it easier for ambitious individuals to seize power through military means
  • Coincided with a decline in the traditional hoplite system which relied on citizen-soldiers who fought out of duty and patriotism
    • As mercenaries became more prevalent, the cohesion and morale of citizen militias began to erode

Rise of Professional Soldiers

Economic and Social Factors

  • The development of coinage and the growth of a monetary economy in ancient Greece made it easier to hire mercenaries
    • Ability to pay soldiers in cash, rather than in land or other forms of wealth, made mercenary service more attractive and accessible
  • The increasing cost and complexity of warfare made it more difficult for city-states to rely solely on citizen militias
    • Need for specialized equipment and training
    • Mercenaries who dedicated themselves full-time to military pursuits were better equipped to handle these demands
  • Fueled by social and economic inequalities within Greek city-states
    • As wealth became increasingly concentrated in the hands of a few elite families, many poorer citizens found themselves unable to afford the equipment necessary to serve as hoplites
    • Mercenary service offered an alternative means of making a living

Opportunities for Mercenaries

  • The devastation caused by prolonged conflicts (Peloponnesian War) left many Greeks without land or other means of support
    • Becoming a mercenary was often the only viable option for these displaced individuals
  • The spread of Greek culture and influence throughout the Mediterranean world created new opportunities
    • Greek soldiers were highly prized by foreign rulers for their skills and expertise

Ethics of Mercenary Warfare

Citizenship and Obligation

  • The use of mercenaries raised questions about the nature of citizenship and the obligations of individuals to their city-states
    • Some Greeks argued that relying on hired soldiers undermined the ideal of the citizen-soldier
    • Eroded the sense of shared purpose and identity that held city-states together
  • Blurred the lines between warfare and commerce
    • Military service became a means of personal enrichment rather than a duty to one's community
    • Led to concerns about the corrupting influence of money on the traditional values of honor and virtue

Loyalty and Conduct

  • The loyalty of mercenaries to their paymasters, rather than to any particular city-state or cause, raised questions about their reliability and trustworthiness
    • Instances of mercenaries switching sides or abandoning their employers in the midst of a campaign could have devastating consequences
  • Had implications for the treatment of prisoners and non-combatants
    • Since mercenaries were not bound by the same codes of conduct as citizen-soldiers, they may have been more likely to engage in acts of cruelty or brutality
  • Could be seen as a symptom of the declining values and institutions of ancient Greek society
    • City-states became more focused on wealth and power than on the ideals of democracy and civic virtue
    • The rise of professional soldiers reflected broader changes in Greek culture and politics