In the aftermath of the US withdrawal from Afghanistan, some interventionists are ignoring the most important factor in the Afghanistan debacle: what motivated the terrorists to commit the 9/11 attacks. Or, even worse, some interventionists continue to buy into the motive that US officials ascribed immediately after the attacks: that the terrorists struck on 9/11 because they hated America for its “freedom and values” or because they were Muslims who were engaged in a centuries-old quest to...
