Thomson Jay Hudson 
Evolution of the Soul 
And Other Essays

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. He did not claim to be the discoverer of a subliminal self, of an unconscious ego, of an under-self, or of a secondary consciousness, and, moreover, he recognized the plagiarism in that claim when made by others. To quote his words, The theory of duality has been dimly floating around in the minds of various philosophers from the time when Greek philosophy ruled the intellectual world until the present age.