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Do we have a quantum soul? | Stuart Hameroff | TEDxBrussels

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    Hello, everybody.
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    It's great to be here.
    Thank you very much.
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    I'm going to talk about
    how quantum biology can save the world
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    and the threats to the world -
    in the immediate future,
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    not worrying about
    the Omega Point like Frank
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    but in the next 100 to 1,000 years -
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    overcrowding, hatred, wars, terrorism -
    all basically due to overpopulation -
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    disease, lack of food and energy,
    pollution and warming,
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    lack of purpose and meaning -
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    kind of an existential crisis:
    who are we and why are we here?
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    The world under threat
    appears to be divided into two realms
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    described by two different sets
    of physical laws.
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    The quantum - which is cut off
    a little bit, oh no, it's not -
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    which is immaterial,
    coexisting possibilities,
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    non-local, unified, connected,
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    has some ultimate truth -
    although we don't know what it is yet -
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    deeper levels of reality,
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    and in many senses: spirit-like.
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    The classical world,
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    the billiard-ball universe
    that we live in right now -
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    appear to, entirely, but not so -
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    is material, Newtonian, definite,
    macroscopic, local, predictable,
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    disconnected, postmodern,
    and somewhat boring, actually.
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    (Laughter)
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    Now, what is life?
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    If you approach life
    from classical physics,
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    you see that biology
    is a set of self-organizing functions.
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    There's no secret to life.
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    Brain activities
    are equivalent to computers.
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    Consciousness is epiphenomenal illusion
    with no causal power.
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    That's the party line
    in standard neuroscience and philosophy.
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    Accordingly, Thomas Huxley said years ago,
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    "We're merely conscious automata,
    helpless spectators," like Pac-Man.
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    That's the story we get
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    from classical physics'
    approach to the brain.
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    Now, applying quantum physics to biology,
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    first by Erwin Schrödinger,
    who came up with Schrödinger's equation,
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    Schrödinger's cat,
    Schrödinger's book "What Is Life?" -
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    where he suggested that quantum effects
    play key roles in living systems -
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    and Schrödinger's protein,
    which was proven in 2007,
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    showing that protein
    can be in quantum superposition
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    of two or more different states
    at the same time.
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    He suggested, and many of us
    have followed to suggest,
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    that quantum features,
    non-local entanglement,
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    superposition, unity,
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    quantum coherence, quantum information,
    a kind of quantum vitalism,
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    may play key roles
    in biological functions,
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    such as cell division, mitosis,
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    how the centrioles guide
    the chromosomes' separations,
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    which has to be perfect
    or else can lead to cancer.
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    Healing - maybe have some kind of
    non-local component.
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    And also, consciousness.
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    As Walters mentioned,
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    Roger Penrose and I have developed
    a theory of consciousness called Orch OR -
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    I don't have time to go into it now.
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    It basically proposes quantum computation
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    in brain neuron microtubules
    inside neurons.
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    So rather than
    neuron-to-neuron communication,
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    we're looking at a deeper
    level inside neurons
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    to give a global sense of consciousness
    through quantum mechanics,
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    which results in real-time causality
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    and free will.
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    We avoid the problem of epiphenomenal;
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    it gives consciousness real-time control
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    and a potential connection
    to fundamental space-time geometry,
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    quantum space-time geometry,
    through Roger's objective reduction.
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    This is consistent
    with Eastern spiritual traditions.
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    Although Roger doesn't like
    to talk about it,
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    I've taken the liberty of observing
    the implications of what he said
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    and what we've said for consciousness,
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    for Eastern philosophy
    and other spiritual traditions.
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    But the skeptics said, "Living systems
    are too warm, wet and noisy.
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    Quantum coherence
    is destroyed by decoherence."
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    Decoherence.
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    But in the last five years,
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    multiple lines of evidence
    starting with photosynthesis
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    have shown that quantum coherence occurs
    in warm biological systems, routinely.
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    The plants, the food we eat,
    all depend on quantum coherence.
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    Plants absorbing photons,
    converting to chemical energy,
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    utilizing quantum coherence.
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    Also, recently, honored Bandyopadhyay
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    at the National Institute
    of Material Sciences in Japan
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    has shown that there
    is megahertz coherence,
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    quantum conductance,
    and topological qubits
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    in microtubules at room temperature.
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    Very exciting work.
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    Quantum biology papers, conferences
    are popping up like flowers in the spring.
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    Sessions at the American Physical Society,
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    recently at Google - the Google Workshop
    on Quantum Biology, and elsewhere.
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    How is this going to save the world?
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    Let's go back to our threats to the world
    and consider the first one:
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    overcrowding, hatred, wars and terrorism.
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    That's a tough one.
    We'll save that for last.
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    We'll come back to that.
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    Okay, disease. Jeff mentioned
    a little bit about this.
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    But if life is a quantum system,
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    we can ask, "How is quantum coherence
    optimized in a healthy state?"
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    We have a different endpoint to shoot for.
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    We can consider disease as decoherence,
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    disease as a process that tends
    to destroy quantum coherence,
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    which is the optimal form
    of living systems.
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    Also, a real-time molecular code
    for memory, cognition, and consciousness
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    can be co-opted for therapy.
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    So, in the microtubules that I mentioned
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    there's an information code that tells
    motor proteins where to deliver proteins,
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    precursors for synapses, tile proteins.
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    And when this goes bad,
    we have Alzheimer's disease.
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    A molecule called CaMKII
    seems to take synaptic information
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    and deposit it in microtubules
    in a memory code.
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    I think this is going to be the equivalent
    in real-time coding of the DNA code
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    that was discovered by Watson and Crick.
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    When we can take advantage of it,
    we'll be able to treat diseases
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    by interfacing and connecting
    to the real-time molecular code
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    inside the cells.
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    Okay, the next question:
    how can quantum biology save the world?
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    Lack of food and energy.
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    Highly efficient quantum conductance
    converting sunlight to chemical energy
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    used in photosynthesis,
    which has been proven,
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    should be able
    to be emulated in substances
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    like graphenes and fullerenes
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    to revolutionize molecular
    agriculture and solar power.
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    Mohan Sarovar, UC Berkeley,
    is working in this direction;
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    he's one of the people
    working in photosynthesis.
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    Okay, pollution and warming.
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    The same answer:
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    extremely efficient, clean solar energy
    with quantum conductance
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    can potentially help us a lot
    in terms of pollution and warming.
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    OK, what about lack
    of purpose and meaning?
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    Who are we and why are we here?
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    Well, if quantum consciousness is correct,
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    for example, if Penrose's idea is correct,
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    we are literally ripples
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    in the fine structure
    of space-time geometry,
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    which can resonate -
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    levels of consciousness can resonate
    from the Planck scale,
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    the bottom level of the Universe,
    multiple hierarchical levels to the brain.
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    This is consistent
    with Eastern philosophy
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    and also indicates that afterlife,
    reincarnation, and out-of-body experiences
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    that we've heard about are plausible.
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    The quantum soul.
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    This may be scientifically feasible.
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    Here's a picture
    of an out-of-body experience.
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    I work in medicine, in anesthesiology;
    we hear stories about this all the time.
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    Statistical examinations
    of people having cardiac arrest
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    show it's a real effect,
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    and the near-death experience
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    is something that really
    needs to be studied.
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    Okay, let's go to the tough one:
    overcrowding, hatred, wars, and terrorism.
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    I would suggest these are caused largely
    by internal drives for conscious feelings:
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    sexual pleasure, fear, anger, salvation.
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    It's a bit simplified,
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    but what if conscious quantum coherence
    in the brain could be optimally tuned?
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    For example, by ultrasound
    at resonant frequencies
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    for brain microtubules.
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    What if, instead of needing
    to have aggression or sexual attitudes,
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    that somebody could have pleasure
    without going to all the trouble?
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    For example, a recent -
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    (Laughter) (Applause)
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    Thank you.
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    A recent approach is using
    transcranial ultrasound
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    which vibrates microtubules
    at resonant frequencies.
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    Jamie Tyler, Arizona State University,
    just got a big grant from the military
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    to study ultrasound brain machine
    interfaces for military applications
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    with the promise for many application
    in medicine and psychiatry.
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    We at the University of Arizona
    are applying this
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    to chronic pain and memory
    and some other problems.
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    I would mention
    that many of these issues -
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    the near-death
    and out-of-body experiences,
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    the backward time effects that can rescue
    consciousness from epiphenomenalism,
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    and transcranial therapies:
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    transcranial magnetic,
    transcranial electrical,
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    and transcranial ultrasound therapies -
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    will be discussed at this conference
    in Stockholm next May,
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    Toward a Science of Consciousness.
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    Roger Penrose and Deepak Chopra
    on the same program.
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    Another possibility
    for this last problem is:
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    What if consciousness could be uploaded
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    or quantum teleported
    even to artificial media,
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    made of graphene, fullerene,
    or microtubule arrays?
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    With near infinite possibilities
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    for enhanced, enlightened states
    of consciousness and pleasure.
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    This could be - and it would have to be
    to be able to work -
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    to be better than sex.
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    Now, is that possible?
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    Well, this kind of goes back
    to an idea of Descartes,
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    who said, "Perhaps, as far as we know,
    we are merely a brain in a vat,
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    fed information by an evil genius."
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    For example, this brain who thinks
    he or she is walking outside in the sun.
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    So maybe in the future
    we'll have some kind of graphene arrays
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    with some kind of conscious experience -
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    maybe something like this,
    maybe you can come up with own;
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    it's just a suggestion -
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    where perhaps, when our bodies give out,
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    we can upload or download
    our consciousness
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    to some alternative medium
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    and exist independently
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    or just do it for fun.
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    So, to conclude
    I want to say that I believe
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    that quantum biology
    is literally the secret of life,
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    and its understanding may save the world.
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    Thank you very much.
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    (Applause)
Title:
Do we have a quantum soul? | Stuart Hameroff | TEDxBrussels
Description:

This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at http://ted.com/tedx

Dr. Hameroff's research for 35 years has involved consciousness - how the pinkish gray meat between our ears produces the richness of experiential awareness. A clinical anesthesiologist, Hameroff has studied how anesthetic gas molecules selectively erase consciousness via delicate quantum effects on protein dynamics. Following a longstanding interest in the computational capacity of microtubules inside neurons, Hameroff teamed with the eminent British physicist Sir Roger Penrose to develop a controversial quantum theory of consciousness called orchestrated objective reduction (Orch OR) which connects brain processes to fundamental space-time geometry. Recently Hameroff has explored the theoretical implications of Orch OR for consciousness to exist independent of the body, distributed in deeper, lower, faster scales in non-local, holographic space-time, raising possible scientific approaches to the soul and spirituality.

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Video Language:
English
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Duration:
10:21

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