A compilation of passages from two of the major works of Sri Aurobindo, concerning the subliminal regions of our consciousness, with introductory biographies of Sri Aurobindo and of F. W. H. Myers, who coined the term “subliminal consciousness” and introduced the subject into scientific psychology. In Irreducible Mind: Toward a Psychology for the 21st Century, Kelly et al. (2006) argued that the subliminal parts of our consciousness hold the key to all or most of the phenomena we tend to label as “paranormal.” According to Sri Aurobindo, they also hold the key to all or most of the phenomena studied by “ordinary” psychology. Through the subliminal we can enter non-physical planes of existence, whose raison d’être is explained.