1 Whose ideas continue to strongly influence the sociology of religion?2 Why did Durkheim, Weber, and Marx believe that religion is essentially an illusion?3 In what way did Emile Durkheim, the founder of functionalism, spend much of his academic career?4 What form of religion primarily interested Durkheim?5 What research formed the basis of Durkheim's 1921 book?6 What is the name of Durkheim's 1921 book?7 What did Durkheim find?8 Who are rituals necessary to bind together?9 What do rituals allow individuals to escape from?7 How do people see religion according to Durkheim?10 What are sacred rituals and ceremonies especially important for?