Extending Mechanics to Minds
The Mechanical Foundations of Psychology and Economics
Jon Doyle
Contents
Preface
Program
Prerequisites
Plea
Past
Acknowledgments
Outline of the book
Part I: Reconciling Natural and Mental Philosophy
Mechanical intelligence
Mechanical philosophy
The great divorce
The awaiting reconciliation
Why mechanics?
Rethinking materialism
Interacting minds and bodies
Correlation
Mechanical reasoning
States of reasoning
Structure of reasoning
Reasoned motion
Reason force
Characterizing rationality
What is rationality?
Psychological rationality
Logical rationality
Economic rationality
Human rationality
Humane logical rationality
Humane economic rationality
Humane psychological rationality
Do the differences matter?
Mechanical rationality
Mental inertia
Mental effort
Self-control
Self-consciousness
Designing minds
Design specifications
Predicting performance
Achieving efficiency
Why mechanics now?
Impediments to understanding
Phenomenal complexity
Inadequate mathematics
Piecemeal models
Simplistic models
Repugnant formalisms
Vital analogy
Biological analogy
Anthropological analogy
Theological analogy
Physical analogy
Chemical analogy
Dynamical analogy
Energetical analogy
Thermodynamical analogy
Machine analogy
Examples and exceptions
Machines without mechanics
The costs of division
Appraisal
Part II: Reconstructing Rational Mechanics
What is mechanics?
The nature of mechanics
Mechanical laws
Defining mechanics
Distinguishing mechanics from mathematics
The structure of modern mechanics
General laws
Special laws
A path to a general mechanics
Formal bases for mechanics
Broadening the general laws
Discrete mechanics
Hybrid mechanics
The bottom line
Adding new special laws
Organization of the exposition
Kinematics
Bodies
Universes
Ordering
Bounding bodies
Separation
Overlap
Subuniverses
Substructure
Examples
Extensions
Events
Framings
Neoclassical event worlds
Time
Continuous metric time
Discrete time
Ordering and intervals
Temporal indices
Duration
Hybrid time
Hybrid instants
Hybrid order and duration
Extensions
Space
Continuous Euclidean space
Frame indifference
Discrete space
Algebraic structures
Pseudo-Euclidean space
Examples
Extensions
Hybrid space
Hybrid translation space
Hybrid frames
Hybrid substructure
Extensions
Manifolds
Discrete manifolds
State space
Event worlds
Bodies in space
Placements
Examples
Configurations
Deformations
Extensions
Special kinematic laws
Deformation classes
Placement classes
Motion in space
Deformation processes
Intrinsic motion
Extrinsic motion
Hybrid motion
Discrete motion
Motion from flows
Nondeterministic motions
Dynamics
Mass
Massy bodies
Mass configurations
Mass variation
Mass, place, and body
Discrete mass
Mass values
Examples
Mass configurations
Nonmassy bodies
Hybrid mass
Momentum
Linear momentum
Rotational momentum
Discrete momentum
Momentum values
Bilinearity
Dimensionality
Geometry
Duality
Hybrid momentum
Force
Systems of forces
Force values
Additive forces
Measurable forces
Pairwise equilibrated forces
Applied forces and self-forces
Balanced forces
Body and contact forces
Torques
Stress
Discrete forces and torques
Hybrid forces
Force and motion
Working
Inertia
Energy
Energetic bodies
Energy values
Energy configurations
Additive energies
Heating
Kinetic and total energy
The character of mechanical law
Mechanical processes
Response functionals
Frame indifference
Determinism
What is determinism?
Why determinism?
Is determinism true?
Pseudoindeterminism
Pseudodeterminism
Human experience
Free will
Specializing determinism
Continuity
What is continuity?
Why continuity?
Is continuity true?
Physical continuity
Computational continuity
Hybrid continuity
Smoothness and relative continuity
The character of discontinuities
Conservation
What are conservative systems?
Why conservative systems?
Are conservation principles true?
Formalizing conservation principles
Ordering changes
Conservative histories
Energetic conservatism
Economy
What is economy of action?
Why economize action?
Is economy of action true?
Truth without consequences
The simple truth
Economy of action as physical law
Reversibility
What is reversibility?
Why reversibility?
Is reversibility true?
Theoretical reversibility
Theoretical irreversibility
Phenomenological irreversibility
Punctuated reversibility
Locality
What is locality?
Why locality?
Is locality true?
Locality from local methodology
Formal locality
Intimations of nonlocality
Localizing locality
Part III: Mechanical Minds
Mental varieties
What is plural discrete affective cognition?
Why plural discrete affective cognition?
Are such minds mechanical?
Psychological ambiguities
Interpretational ambiguities
An example: reason maintenance
What is reason maintenance?
Why reason maintenance?
Computation
Psychology
Economics
Summary
Mind and body
Bodies
Simple dualism
Mental sensorimotor substructure
Mental substructure
Forces
Hybrid forces
Body, contact, and self-forces
Intentionality
Attitudes, outlook, and memory
Attitudinal structure and variety
Discrete binary information space
Binary translation space
Binary algebra
Other algebras
Inner products and metrics
Changes of frame
Motion
Velocity and acceleration
Configuration and deformation
Mass
Mass values
Spatial representations
Momentum
Force
Environmental interactions
Spatial and mass forces
Energy
Illustration: simple computation
Reasoning
Reasons
Simple reasons
Interval reasons
Reasons as directional derivatives
Reasoned positions
Reasoned motion
Single reason motion
Multireason motion
Removal of reasons
Reason forces
Friction and inertial motion
Superposition and conflict resolution
Frame indifference
Reason stresses
Reasons as tensors
Reasoner surfaces
Cauchy's first law of motion
Serial composition
Rationality
Limits on rationality
Work and effort
Magnitude of force
Channel capacity
Rate of change
Continuity
Attention and volition
Attention and stable deliberate response
Couples and unstable wanton response
Rigidity
Inherent rationality
Constitutive logics
Information systems
Limited consistency
Limited entailment
Information elements and approximation
Frame indifference
Admissible positions
Rational motives
Motivational forces
Motivational character
Utility gradient forces
Cognitive forces
Habit
Refraction and elastic forces
Conceptual forces
Learning
Accretion
Stretching
Shearing
Intentions and differential effects
Conservative response
Configurational intentions
Self-specifications
Satisfaction systems
Locality
Frame indifference
Constitutive self-specification
Constructive configurations
Grounded construction
Rational construction
Personal construction
Relaxation and adaptation
Integral motion
Subintegral motion
Applied forces and self-forces
Conservatism
Evolution of geometry
Uncertainty
Measurement uncertainty
Probabilistic indeterminism
Probabilities of states
Probabilities of state transitions
Markovian probabilities
Constructive probabilities
Inertial indeterminacy
Probability of belief
Self-measurement
Subjective probability
Weakness of will
Consequential measurement
Dyadic states
Dyadic reasons
Measurement operators
Hermitian operators
Probability amplitudes and graded states
States versus actions
Simultaneous measurability
Part IV: The Metaphysics of Mechanics
Materialism
What is materialism?
Why materialism?
Is materialism true?
New materials for materialism
Reductionism
What is reducibility?
Why reducibility?
Is physical reducibility true?
Successes of reducibility
False successes
Failures of reducibility
Hopeless reductions
Preposterous reductions
Extrapolation from experience
Science without reductionism
The end(s) of science
Effectiveness
What is effective computation?
Why effectiveness?
Is computation effective?
Physical computability
Effective operations
Physics of computation
Finitism
What is finitism?
Why finitism?
Is finitism true?
Probabilities
Initial conditions
Mental materials
Summary
Part V: Conclusion of the Matter
Reflections
Assessment
Importance
Interpretation
Inspiration
Prospects
Axiomatic psychology
Psychological engineering
Is intelligence intelligible?
Additional applications
Perspective
Mathematics
Mechanics
Mind
Merging
Moral
System of Notation
References
Index