<human>:  In the book, ‘The Clash of Civilizations’, how many civilizations does the author identify?
<bot>: The author identifies three civilizations: the Western, the Eastern, and the Islamic. The Western civilization is a culture of the Americas, Europe, and Australia. The Eastern civilization is a culture of India, China, and Japan. The Islamic civilization is a culture of the Middle East, North Africa, and the Horn of Africa.