This book is the result of years of effort, brought into being only through the support and generosity of so many from whom I have been fortunate enough to learn. It is in this spirit that I offer the deepest gratitude to those who made this work possible, through their mentorship, instruction, and attention. It should be mentioned first the gratitude I hold for the support of my friends and family, without whom I would not be where I am. From this group, including my childhood friends back home, the love of my life, my close comrades in Army service, and my colleagues in the academic world came immeasurable inspiration and encouragement. Most of all I want to thank my mother, my father, and my brother, for the love and support that they have given me my entire life.