Dylan Matthews writes:

There have been no 9/11-scale terrorist attacks in the United States in the past 20 years. Meanwhile, according to the most recent estimates from Brown University’s Costs of War Project, at least 897,000 people around the world have died in violence that can be classified as part of the war on terror; at least 38 million people have been displaced due to these wars; and the effort has cost the US at least $5.8 trillion, not including about $2 trillion more needed in health care and disability coverage for veterans in decades to come.

When you lay it all out on paper, an honest accounting of the war on terror yields a dismal conclusion: Even with an incredibly generous view of the war on terror’s benefits, the costs have vastly exceeded them. The past 20 years of war represent a colossal failure by the US government, one it has not begun to reckon with or atone for.

We are now used to the fact that the US government routinely bombs foreign countries with which it is not formally or even informally at war, in the name of killing terrorists. We are used to the fact that the National Security Agency works with companies like Facebook and Google to collect our private information en masse. We are used to the fact that 39 men are sitting in Guantanamo Bay, almost all detained indefinitely without trial.

These realities were not inevitable. They were chosen as part of a policy regime that has done vastly more harm than good. [Continue reading…]