It is precisely because of the unreliability of vision, of memory, of wanting to believe, of induced belief ... that the Sufis say that an objective perception must be acquired before even familiar things can be seen as they are. "Seeker After Truth" goes beyond the familiar "first do this, then do that" style of handbook, transporting the reader to new ranges of perception, according to his or her capacity. Among the many assumptions questioned are: the objective worth of deep emotional feelings; the superiority of man's social habits over those of rats, and the origin of those habits; the evils of deceit ... The magazine Literary Review said about it: "This book ... is food for many different kinds of study - a book unlike anything our society has produced until recently, in its richness, its unexpectedness, its capacity to shock us into seeing ourselves as others see us, both personally and as a society."