" Furthermore, in the 13th/19th century philosophy began to see itself as a complete replacement for religion as one can see in the rise of the very idea of ideology at that time, a term used widely today even by Muslims who rarely realize the essentially secular and anti-religious character of the very concept of ideology which has gradually come to replace traditional religion in so many circles. "

― Seyyed Hossein Nasr , A Young Muslim's Guide to the Modern World