Worlds of Truth: A Philosophy of Knowledge" explicates and builds upon a half century of philosophical work by the noted philosopher Israel Scheffler.Propounds a new doctrine of "plurealism" which maintains the existence of multiple real worldsOffers a defense of absolute truth, which denies certainty and eschews absolutism, and defends systematic relativity, objectivity, and fallibilismEmphasizes a wide range of pragmatic interests: epistemology and scientific development, cognition and emotion, science and ethics, ritual and culture, and art and science