Afghanistan: So Worth It

Frederick Kagan in The New York Times, on the fall of Afghanistan to the Taliban:

Reasonable people can disagree about the wisdom of keeping American military forces in Afghanistan indefinitely, even at very low numbers. I and others have argued that the investment, including the risk to American personnel, is worth it to prevent militant groups from once again overrunning the country.

Maybe, after Korea, Vietnam, Afghanistan, Iraq, and Libya, it’s time to ask what it means when people say “it’s worth it” to fight wars. What’s worth what, to whom, how and why? Anyone who wants to go and fight for Kabul or Kandahar is free to go and give it another 20 years of their life, on the model of the Lincoln Brigades in the Spanish Civil War. But that doesn’t mean it’s worth another 20 years of ours.

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