In this Volume of his monumental works, the author presents an overview of the growing reality of diversity of the global religious landscape. The author then grabbles with the question that if all religions claim to be true and carries Ultimate reality, then which one of all carries the truth since not all can be true? The book then presents an evaluating criteria on religious systems; the issue of religious tolerance is analysed. At the end of the perusal, the reader is equiped with the techniques to in which he can characterize the falsity and truthness of a particular religious faith.