In 1973, Cesar Adib Majul published "Muslims in the Philippines," a book that examines the history, culture, and role of Muslims in the Philippines, particularly focusing on the Southern Philippines where they form a significant population. The book, published by the University of the Philippines Press, provides a comprehensive look at the Muslim community in the Philippines up to the end of the 19th century. Here are the 10 most important lessons from Cesar Adib Majul's seminal work Muslims in the Philippines (1973), a foundational text on Philippine Muslim history and identity: