In this episode, I had the pleasure of speaking with Dr. Bernardo Kastrup. Bernardo has a Ph.D. in computer engineering with specializations in artificial intelligence and reconfigurable computing. He has worked as a scientist in some of the world’s foremost research laboratories, including the European Organization for Nuclear Research (CERN) and the Philips Research Laboratories (where the “Casimir Effect” of Quantum Field Theory was discovered). He has authored many academic papers and books on philosophy and science. Three of his most recent books, available at online booksellers are: More Than Allegory, Brief Peeks Beyond and Why Materialism Is Baloney.

Please enjoy this conversation with Dr. Bernardo Kastrup, where we dive into that notion that Materialism…is baloney.


  1. How has your background in Computer Engineering and Artificial Intelligence affected your views on consciousness?How have your studies of consciousness and idealism affected your notion of AI and AC?
  2. What is the difference between artificial intelligence and artificial consciousness?
    What do you think it would take for a computer to have what you call ‘private inner experience’? Possible? The hard question applies to computer consciousness as well as human consciousness?
  3. You have papers and videos and a book on breaking down the materialist argument(s). What is the most common argument for materialism and how do you counter that?
    Can we review the argument about psychoactive drugs?
    Do your counter-arguments to materialism also apply to dualism, since you’re removing the material part of the mind-body duality?
    You say it’s a mistake to say that science explains or supports materialism. Is that correct? Can you explain why that’s a mistake?
    What are your thoughts, if any, on integrated information theory (IIT) and how it measures consciousness in the brain, postulates a physical substrate of consciousness?
  4. As an idealist, how do you avoid solipsism? Or, do you?
  5. What is your opinion of ‘unconsciousness’?
    The self/ego and reflection, you say, ‘amplify’ consciousness. You also mention Robin Carhart-Harris’ psychedelic studies as decreasing brain activity. Is the ‘unconscious’ state a baseline condition of consciousness?
    What are your interpretations of Robin Carhart-Harris’ psychedelic studies, that brain activity slows down or reduces during psychedelic experiences?
    What IS ego/self?
    What implication does that have on the notion of dreams (or hallucinations)?
    Can you please tell us more about the ‘collective unconscious’ and how it generates reality?
  6. You mention (in Scientific American), that “subatomic particles are the “pixels” of experience, not necessarily of the experiencer.” What is the difference between the experience and the experiencer? Does an experience exist independently of the experiencer?
    Your analogy of pixels and pixelated images to experience, can you explain that for us? Would you mind running that analogy for one’s experience of, say, the color red? Also, to your analogy to the whirlpool?
  7. You mention that the universe, as a whole, can be conscious – is mental. Can you explain or expand on that?
    There is something it is like to be the universe, as a whole? I have as much of a hard time with that as I do a stone.
    Particles are affected by our observation. We can’t know of particles behaving independent of our observations. Therefore, the Universe is a product of our minds — idealism. Do I have that right?
  8. Where do you stand on the survival of consciousness after death?
    The body is the localization of consciousness? When the body dies, it de-localizes? Does it maintain memories, or are memories the function of (the image of) the brain?
    Where do you stand on psi phenomena, especially near death experiences? [Ed Kelly wrote the afterward for your book?]
    Newly added, what about the emergence of consciousness?
  9. In your own studies and in the study of consciousness, what about future discoveries or advances excites you?

This week, I had the pleasure of speaking with Dr. Keith Frankish, a European philosopher and writer. I was first introduced to Dr. Frankish’s theory by David Chalmers’ keynote speech at The Science of Consciousness. The theory is Illusionism. Do we have consciousness or does it SEEM as if we have consciousness? Dr. Frankish is an Honorary Reader at the University of Sheffield, a Visiting Research Fellow with The Open University, and an Adjunct Professor with the Brain and Mind Programme at the University of Crete. His focus is primarily in philosophy of mind, but he has interests in many areas of philosophy.

Please enjoy this conversation on Illusionism with Dr. Keith Frankish. Oh, and there’s a bonus ‘far out’ question at the end on illusionism’s potential role in the brain as a portal to a greater consciousness. I came away from that conversation with a new perspective. Again, please enjoy this edition of The Consciousness Podcast with Dr. Keith Frankish.

Illusionism: As a Theory of Consciousness  edited by Keith Frankish


  1. When did you come into Illusionism and how did you get there?
    1. In layman’s terms, what is ‘illusionism’?
    2. What about the ‘illusion problem.’ What is the ‘illusion problem’?
    3. So, you’re not a zombie?
  2. You mention that phenomenal properties (qualia) are illusory, that we have a subset of (distorted) information required to really understand the phenomenal experience, that we ‘misrepresent’ those experiences. Can you expand on that notion?
    1. We don’t have phenomenal experiences, we ‘seem’ to have them. Where or how does the ‘seeming’ happen? [that’s the illusion problem?]
  3. It seems that phenomenal experiences are tied to our own interpretation and introspection (what it is like) of our sensory states, which would rule out dualism, no?
    1. Is illusionism mutually exclusive from dualism? That feels like an odd question. We’re talking about consciousness, that it’s an illusion…but, even if it’s an illusion, is it separate from the brain/body?
    2. Is ‘consciousness’ the illusory experience? Chalmers said that: ‘If this is an illusion, then the illusion is consciousness.’ It starts to feel like a contradiction to me. Am I getting part of this wrong?
    3. There is not a line between ‘seeming to have’ (illusionism) and ‘what it is like to have’ (realism). If I understand, those are one and the same experience. Do you see any way for that line to be drawn or discovered? What could be the discovery that causes illusionism to break down?
    4. What about the ego? How does that fit into Illusionism? As you state, Humphrey proposes that consciousness enriches life, adding interests and goals. Is that where/how ego/self emerges?
    5. You state that, “Evolution couldn’t set it up so that brain states really have qualia.” Why not?
      1. Evolution has created qualia that seem to be real, even though they are not (Pain?). What is the mechanism behind this? Can you shed some light on the emergence of these illusory qualia? Where do they come from? [again, illusion problem here?]
      2. How tightly tied to sensory states is the illusion? Is there illusion outside of these state? For example, can there be multiple layers of illusion, illusory qualia derived from other (even multiple) illusory qualia?
    6. What are your plans, with illusionism or new theories, for the future?

Far Out Question:

  1. It’s almost like these illusions (qualia) are simple representations of extremely complex functions presented to us (introspection) as a way to help us understand (Dennett’s computer icons, Rey’s cartoon, etc.). Others have proposed that the brain is a portal, filter to a larger consciousness. I can see a common concept here: that the brain (or something?) is filtering reality or a greater consciousness in order to enrich, or even make possible, our experiences, or lives.
    1. Could these illusions be a middleman between the dual mind and brain, that the mind is actually another level above what we have been describing as consciousness (the illusion)?
    2. Will these illusions continue to evolve in passing the torch gradually over to the ‘full consciousness’?
    3. Maybe some have been born without this illusion generator, without the filter, and have gone insane or become geniuses (cosmic consciousness) given access to this larger consciousness or flow of information and experience?