Contrary to the popular perception that Indian civilizations has been largely concerned with the affairs of the spirit and "after-life", India's historical record suggests that some of the greatest Indian minds were much more concerened with developing grounded in reality. This book as an introduction to Vedic philosophy. It is introductory in two ways. First, It presuppose, on the part of its readers, no prior acquaintance with the subject. It should br capable of being understood without any such acquaintance. Second, it begins, not with an account of the general nature of philosophy.