"We are not nation-building again," he said. "We are killing terrorists."
Actually Donald that's not quite right, you're recruiting terrorists. Afghanistan is the graveyard of empires, the British tried to conquer it and failed, the Russians tried with the kind of free hand that you could only dream about, and failed. The only people who can sort out Afghanistan are the Afghanis. It will take a while, it won't be pretty and it probably won't be democratic but outsiders won't be in charge.