History, language, thought, application, development, mechanisms, the objectives of Islam explained to us, naive Westerners who only know the images of Epinal manufactured by ourselves. Our ethnocentrism which has the distinction of making us the only civilization that places the other on an equal footing is a clear-opener for this excellent work, and reminds us that our behavior is simply suicidal facing a civilization whose ambition is neither more nor less than the conquest of the world.