Watson Institute for International and Public Affairs
Costs of War

Costs

Human

“Afghan refugee girls sit behind a wooden cart in a slum in Pakistan. (AP  Photo/Muhammed Muheisen"

Wars kill people directly, through violence, and indirectly, from reverberating effects like the destruction of infrastructure such as healthcare systems. In the post-9/11 wars, hundreds of thousands died – the vast majority of them civilians in Afghanistan, Iraq and elsewhere. Millions were also displaced from their homes. More

Photo Credit: Afghan refugee girls sit behind a wooden cart in a slum in Pakistan. (AP Photo/Muhammed Muheisen)

Economic

Cost iceberg

The United States spent and obligated trillions of dollars to fight the post-9/11 wars. When calculating the U.S. federal price tag for wars, it is important to look beyond direct congressional war appropriations, to spending on items like U.S. veterans’ health care and interest on war borrowing. More

Social & Political

In the United States and in the conflict zones, the post-9/11 wars eroded civil liberties and human rights. Terror suspects have been detained indefinitely without fair trial, tortured, and mistreated by U.S. officials and partner governments. The U.S. has expanded the post-9/11 wars across the globe, bolstering government repression in many countries. More

Environmental

The United States Department of Defense is the world’s single largest institutional consumer of oil – and as a result, one of the world’s top greenhouse gas emitters. MORE