The book is quite a broad comparison of present day Christianity to Islam. It examines the gist of both on a few dimensions – the history, the scriptures, the doctrines and practises. The author persuasively argues that modern, Euro-centric Christianity contradicts the original message taught by Jesus Christ. Soon after him, religious leaders began preaching new ideas and the church authorities allowed alien faiths and rituals to contaminate the religion in a very significant way.