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God, Matter, and Information: What is Ultimate

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They appear weird only when viewed from the problematic classical standpoint ... not-weird, and not-problematic. ... Entanglement is weird only insofar as one ... – PowerPoint PPT presentation

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Title: God, Matter, and Information: What is Ultimate


1
God, Matter, and InformationWhat is Ultimate?
  • What is God?
  • What is Matter?
  • What is Information?
  • What does Ultimate mean?

2
What does God mean?
  • Suppose God means the creator of all of the
    physical, mental, and spiritual aspects of
    reality, and of all the relationships between
    them.
  • Such a God, if existing, must be in some sense
    ultimate.

3
What does God mean?
  • 2. Suppose God means the totality of nature
    the totality of all the physical, mental, and
    spiritual aspects of reality, and of all
    relationships between these aspects.
  • Such a God is in some sense ultimate, because
    nothing else exists!

4
But what if God is less?
  • But what if God is less than the one described
    in points 1 or 2. Then some clarification of the
    meaning of the term God ---and also of the
    meaning of ultimate--- must be provided before
    any answer can be given to the question we are
    being asked to address.
  • Moreover, what matter and what is information
    must be clarified.
  • I, as a physicist, will discuss Matter

5
What is Matter?
  • Ernan McMullin has given here a brief account of
    the history in philosophy and in physics of the
    meaning of matter
  • 1.Aristotle used it in connection with the notion
    of materials for making, such as timber.
  • 2. The Neo-Platonists used it in contrast to the
    spiritual aspects of reality.
  • 3. In the 17th ,18th, 19th centuries it became
    used to denote the carrier of the small set of
    properties that, according to the then-ascendant
    mechanical philosophy, were the only properties
    that were needed to account for all changes in
    the visible world. These properties, called
    physical properties were considered to be
    objective, in contrast to the subjective
    properties, which are dependent in one way or
    another on the perceiver.

6
Classically Conceived Matter Cannot be Ultimate!
  • Even if, as claimed by the 17th, 18th, and 19th
    century classical physics, the (physical)
    properties of matter of could explain all of the
    changes in visible properties, that would not
    make it ultimate.
  • What fixes the initial conditions?
  • What fixes the physical laws that matter obeys?
  • How do our subjective experiences of the visible
    properties emerge from the causally and
    conceptually self-sufficient material/physical
    aspect of reality?

7
The properties of actual (quantum mechanical)
matter Are they counterintuitive?
  • McMullin calls the quantum conception of matter
    problematic and counter-intuitive.
  • Seth Lloyd calls the quantum mechanical
    properties of matter counter-intuitive and
    weird.
  • Actually, it is the classical properties that are
    counter-intuitive, problematic, and weird.
  • The quantum properties are the natural and
    intuitive ones.
  • They appear weird only when viewed from the
    problematic classical standpoint

8
The Classical-Physics Conception of Matter is
Counter-intuitive and Problematic
  • The deepest human intuition is that ones own
    conscious subjective efforts can influence ones
    own bodily actions.
  • Any conception of nature that claims this deep
    intuition to be an illusion is counter-intuitive.
  • Any conception of reality that cannot naturally
    explain how our bodily actions are caused, at
    least in part, by our conscious thoughts, ideas,
    and feelings is problematic.

9
The Classical-Physics Idea of the Nature of the
Physical World is not Innately Intuitive to
Minds Untutored in Classical Physics
  • McMullins account of the two millennia of
    wonderings by philosophers from Thales to Newton
    confirm this.
  • School children need to be taught that the
    solid-looking table is really mostly empty
    space, in which tiny particles are buzzing
    around.
  • The tight causal connectedness of mind and matter
    is deeply intuitive hence
  • The classical-physics conception of matter is a
    counter-intuitive theoretical construct.

10
The Rehabilitation of Intuition by Quantum
Mechanics.
  • The original Copenhagen interpretation of quantum
    theory was pragmatic and epistemological it
    eschewed ontology it avoided commitments about
    what really exists!
  • Von Neumanns formulation (called orthodox by
    Wigner) prepared the way for an imbedding
    ontology.
  • The quantum conception of reality is built around
    events.
  • Each such event has a physically described aspect
    and a psychologically described aspect.

11
Quantum psycho-physical events are the building
blocks of reality
  • Heisenberg The probability function does not in
    itself represent a course of events in time. It
    represents a tendency for events and our
    knowledge of events. (1958. p.46)
  • The observation enforces the description in
    space and time but breaks the determined
    continuity by changing our knowledge.
  • (ibid, p. 49-50)

12
Quantum psycho-physical events are the building
blocks of reality, cont.
  • The observation itselfselects of all possible
    events the actual one that has taken place. Since
    through the observation our knowledge of the
    system has changed discontinuously its
    mathematical representation has undergone a
    discontinuous change and we speak of a quantum
    jump. (ibid. p. 54)

13
Psycho-physical events are the building blocks of
reality, cont.
  • The transition from the possible to the
    actual takes place during the act of
    observation. If we want to describe what happens
    we have to realize that the word happens can
    apply only to the observation, not to the state
    of affairs between two observations. (ibid, p.
    54)

14
Reality is built of psycho-physical events and
objective tendencies(potentia) for such events
to occur.
  • The probability function combines objective and
    subjective elements. It contains statements about
    possibilities or better tendencies (potentia in
    Aristotelian philosopy), and these statements are
    completely objective, they do not depend on any
    observer and it contain statements about our
    knowledge of the system, which of course are
    subjective, in so far as they may be different
    for different observers.

15
Human Beings as Players
  • As Bohr put itin the drama of existence we
    ourselves are both players and spectators. our
    own activity becomes very important (ibid, p.
    58)
  • The probability function can be connected to
    reality only if one essential condition is
    fulfilled if a new measurement is made to
    determine a certain property of the system.
    (ibid, p. 48, my italics)

16
Human Beings as Players
  • Bohr The freedom of experimentation
    corresponds to the free choice of experimental
    arrangement for which the mathematical structure
    of the quantum mechanical formalism offers the
    appropriate latitude. (Bohr, 1958, p.73)
  • This choice on the part of the observer is
    represented in the mathematical formalism by von
    Neumanns process 1 intervention (von Neumann,
    1932/1952, p. 351, 418)

17
How freely chosen conscious intent can naturally
cause the appropriate brain/bodily action to
occur.
  • The neural correlate of the conscious intent is a
    template for action.
  • A template for action is a macroscopic (brain
    sized) pattern of neural activity that if held in
    place long enough will tend to cause the intended
    action to occur.

18
How freely chosen conscious intent can naturally
cause the appropriate brain/bodily action to
occur. Cont.
  • The timing of when a particular process 1 occurs
    is not specified by the orthodox quantum
    mathematical formalism it is part of the
    observers free choice.
  • Effortful intention intensifies the experience.
    So I conjecture that application of effort
    increases the rapidity of the associated process
    1 events.

19
The quantum Zeno effect.
  • If the rapidity of the process 1 events
    associated with a given intent is great enough
    then the neural correlate of that intent will
    become almost frozen in place by the orthodox
    laws of physics.
  • Hence the associated template for action will be
    held in place.
  • Hence the brain/body action associated with that
    intent will tend to occur.

20
The Whitehead/Quantum ontology is rationally
coherent, not-counter-intuitive, not-weird, and
not-problematic.
  • Whitehead deals with the anthropocentric
    character of the Copenhagen epistemological
    position by making the human-brain based quantum
    events into special cases of a non-anthropocentric
    general ontology, without violating the
    pragmatic success of the Copenhagen-von Neumann
    epistemology.

21
Not-counter-intuitivitive, continued.
  • McMullin says Their properties were entangled
    with one another in ways quite counter-intuitive.
  • Only if one starts from the false classical
    conception of particles, as tiny versions of
    visible rocks and stones.
  • Once one recognizes that reality is built out of
    psycho-physical events, an idea that is in close
    accord with our intuition that the events in our
    streams of consciousness are counterparts of
    events in the physical world, and out of
    objective tendencies for these events to occur,
    there is no conflict with intuition.

22
Entanglement in not counter-intuitive.
  • The objective tendency for a quantum of energy to
    appear in one place naturally vanishes when that
    energy turns up in another place.
  • And quantum theory shows that correlations in
    objective tendencies can have logical
    consequences that go beyond what can be achieved
    with correlations among realities.

23
Entanglement in not weird or problematic.
  • The faster-than-the-speed-of-light transmissions
    of information that orthodox quantum mechanics
    allows, and indeed entails, is not problematic
    it permits no signal (controllable message) to be
    sent faster than the speed of light.
  • Entanglement is weird only insofar as one tries
    to impose, unjustifiably, a classical-physics
    ontology on invisible things.

24
Time
  • .

Open Future
Open Future
Fixed Past
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