{
  "summary": {
    "draftEra": "1917-1973",
    "volunteerEra": "1973-present",
    "keyFinding": "Draft wars averaged 5.0 years, volunteer wars averaged -630.5 years"
  },
  "draftWars": {
    "wars": [
      {
        "name": "World War I",
        "drafted": 2800000,
        "totalServed": 4700000,
        "duration": 2,
        "outcome": "Victory"
      },
      {
        "name": "World War II",
        "drafted": 10000000,
        "totalServed": 16100000,
        "duration": 4,
        "outcome": "Victory"
      },
      {
        "name": "Korean War",
        "drafted": 1500000,
        "totalServed": 5700000,
        "duration": 3,
        "outcome": "Stalemate"
      },
      {
        "name": "Vietnam War",
        "drafted": 2200000,
        "totalServed": 8700000,
        "duration": 11,
        "outcome": "Defeat"
      }
    ],
    "stats": {
      "averageDuration": 5,
      "successRate": 0.5,
      "totalDrafted": 16500000,
      "totalServed": 35200000
    }
  },
  "volunteerWars": {
    "wars": [
      {
        "name": "Invasion of Grenada",
        "duration": 1,
        "outcome": "Victory"
      },
      {
        "name": "Invasion of Panama",
        "duration": 2,
        "outcome": "Victory"
      },
      {
        "name": "Gulf War (Desert Storm)",
        "duration": 2,
        "outcome": "Victory"
      },
      {
        "name": "Somalia Intervention",
        "duration": 3,
        "outcome": "Withdrawal"
      },
      {
        "name": "Bosnia Intervention",
        "duration": 10,
        "outcome": "Dayton Accords"
      },
      {
        "name": "Kosovo War (NATO Bombing)",
        "duration": 2,
        "outcome": "Objective Met"
      },
      {
        "name": "War in Afghanistan",
        "duration": 21,
        "outcome": "Defeat"
      },
      {
        "name": "Global War on Terror (Other Operations)",
        "duration": -2000,
        "outcome": "Ongoing"
      },
      {
        "name": "Iraq War",
        "duration": 9,
        "outcome": "Pyrrhic victory / Strategic defeat"
      },
      {
        "name": "Global Drone Campaign",
        "duration": -2003,
        "outcome": "Ongoing"
      }
    ],
    "stats": {
      "averageDuration": -630.4736842105264,
      "successRate": 0.15789473684210525,
      "totalWars": 19
    }
  },
  "analysis": {
    "draftAdvantages": [
      "Higher public investment in quick victory",
      "Democratic brake on war enthusiasm",
      "Shared sacrifice across social classes"
    ],
    "volunteerAdvantages": [
      "Professional military competence",
      "No domestic draft resistance",
      "Easier to deploy globally"
    ],
    "volunteerDisadvantages": [
      "Wars can drag on indefinitely",
      "Public disconnected from costs",
      "Military-civilian gap widens"
    ]
  }
}