" The Taliban began as a Pashtun movement in Afghanistan, then spread into Pakistan. Now the Pakistani Taliban have earned the reputation as the most cruel in the Afghan villages I visited. In Afghanistan, they are away from their own homes and villages and seem to carry out their atrocities more readily. They are trained to be terrorists in the most fundamental sense of the word: to become legendary for the creativity of the horrors they’re able to commit. "

― Eric Blehm , The Only Thing Worth Dying For: How Eleven Green Berets Forged a New Afghanistan