American arrogance meets a barefoot man with a rifle

he scene is a familiar one. A line of people outside an airport. A father holding a child in his arms. Another man opening his backpack for a security guard. The guard rummaging through the bag. It could be occurring in any U.S. airport. But it’s not.

The scene is Kabul, the line of people is leaving the airport — not trying to enter — and the security guard is…