Download or read book Agent of Empire written by Brady Harrison and published by University of Georgia Press. This book was released on 2004 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the heart of our ongoing interest in Walker, says Harrison, is the need to understand the ever-shifting ambitions and arguments that have driven American economic, military, and paramilitary ventures around the globe for the past 150 years.".