Indeed, US military spending exceeds the sum of federal budgetary outlays for education, agriculture, climate change, environmental protection, ocean protection, energy systems, homeland security, low-income housing, national parks and national land management, the judicial system, international development, diplomatic operations, highways, public transport, veterans affairs, space exploration and science, civilian research and development, civil engineering for waterways, dams, bridges, sewerage and waste treatment, community development, and many other areas.