KATHY KELLY & DAN PEARSON — In accepting General McChrystal’s resignation, President Obama said that McChrystal’s departure represented a change in personnel, not a change in policy. “Americans don’t flinch in the face of difficult truths or difficult tasks.†he stated, “We persist and we persevere.†Yet, President Obama and the U.S. people don’t face up to the ugly truth that, in Afghanistan, the U.S. has routinely committed atrocities against innocent civilians.