Noumenautics by Peter Sjöstedt-H explores metaphysics, nihilism and psychedelic phenomenology through philosophy and altered states of mind

Peter Sjöstedt-H’s Noumenautics is a 154-page collection of essays and notes examining metaphysics, nihilism and psychedelic phenomenology. Its subjects include the sentience of cells, the constraints of consciousness, the metaphysics of power, mushrooms, Nietzsche and neo-nihilism. The book traces transformations in Western morality through Kant, Schopenhauer and Nietzsche, then develops a deeper metaphysical framework informed by Henri Bergson and Alfred North Whitehead. It is presented as an accessible yet specialist work for readers interested in philosophy, panpsychism and altered states of mind. Sjöstedt-H is identified as a philosopher of mind and researcher focused on Whitehead, Nietzsche, Spinoza and panpsychism, and is described as a TEDx speaker on psychedelics and consciousness. The supplied description does not provide evidence about the book’s reception beyond an endorsement from Alexander Bard.