Because political Islam has subjugated other civilizations for 1400 years, Dr. Bill Warner founded the Center for the Study of Political Islam International (CSPII) to further the analysis of its doctrine and the ramifications for Western Civilization. Its mission is to educate the world about the doctrine of Islamic politics through his work and CSPII research. He has written over a dozen books that make the doctrine of political Islam easy to understand. He also developed the first self-study course on political Islam.