The origin of human duality

I just want members of the Integral Community to know about two recently published books–not to sell the books but to share the ideas. Swedenborg’s Dilemma: The Origin of Human Duality came out this fall. The Esoteric Helen Keller came out in 2021. The book about Helen Keller used Integral Theory to explore the evolution of Helen’s deaf-blind mind. Both books contained a new cognitive philosophy that purports to explain why human beings have dual minds. This is an entirely new way to thing about the evolution of human cognition. I post here because I feel an obligation to let like-minded thinkers know about this new perspective.