Politically Incorrect Guide to Islam (and the Crusades) by Robert Spencer. The "Politically Incorrect Guide to Islam (and the Crusades)" by Robert Spencer offers a provocative exploration of the religion and history of Islam, challenging conventional perspectives in a bold and politically incorrect manner. Published in 2005 by Regnery Publishing, this book delves into the complexities of Islam and its impact on politics and society. With a focus on topics like religious theology, political ideologies, and historical events, Spencer presents a thought-provoking narrative that is both informative and controversial. This perfect-bound paperback edition, measuring 9 inches in length, 7.3 inches in width, and 0.5 inches in height, contains 270 pages of insightful analysis and commentary on the issues surrounding Islam and the Crusades.