The friend of peace : containing a special interview between the President of the United States and Omar, an officer dismissed for dueling; six letters from Omar to the President; with a review of the power assumed by rulers over the laws of God and the lives of me, in making war, and Omar's solitary reflections / the whole reported by Philo Pacificus [i.e., Noah Worcester]. To which is prefixed, A solemn review of the custom of war, showing that war is the effect of popular delusion and proposing a remedy.