The book Mullaism is a system in which, the author has used “Mullaism” to indicate modern terror; Mullaism is a characteristic behavior of a religious leader known as Mullah; It is an ism created by the author, after the 1979 revolution of Iran. Mullaism in simple terms is an old, deceitful, metamorphosed and powerful cult; the book Mullaism is an extensive research on the foundation, formation, growth, expansion, rise to power, and the schools decline and fall from power by the loss of its popularity. The book exposes the progression from the foundation and growth of Mullahs to power.