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INDETERMINISM
- Negation of Determinism
- Might entail chance/luck/uncertainty
- or a fundamentally probabilistic world
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DETERMINISM
- At a given time in world 'w:,
- the total state of 'w'
- AND
- all the laws of 'w'
- together ENTAIL
- a unique future for 'w'.
- state of world + natural laws
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COMPATIBILISM
- The truth of determinism is compatible with the truth of free will:
- there is at least one possible world where BOTH determinism is true AND someone has free will.
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INCOMPATIBILISM
- The truth of determinism entails the non-existence of free will:
- there is no possible world where BOTH determinism is true AND someone has free will.
- However, free will can exist in worlds where determinism is not true:
- there is at least one possible world where BOTH indeterminism is true AND someone has free will.
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MORAL RESPONSIBILITY
- When a rational, moral agent with free will acts in a way that is ethically relevant,
- s/he can be judged praise-worthy or blame-worthy, rewarded or punished.
- One and only one of these is true in each possible world.
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Agree that:
- there is at least one possible world where someone has free will.
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IMPOSSIBILISM
- It is metaphysically impossible for anyone to have free will:
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there is no possible world where any person has free will
- because EITHER free will is incompatible with some NECESSARILY TRUE PROPOSITION
- OR our concept of free will is incoherent.
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Agree that:
- free will does not exist in any world where determinism is true.
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Ability of selecting a course of action...
- as a means of fulfilling some desire.
- David Hume, Jonathan Edwards
- Minimalist Definition
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Freedom of ACTION
- A person ACTS freely when the desire on which s/he acts is the one that s/he desires to be effective.
- WILL is free when a person is able to make any of his/her first-order desires the one on which s/he acts.
- According to Frankfurt.
- Causal Control
- Rational Agent
- Action
- Control
- Choice
- Deliberation
- Will
- words i haven't fit in but probably should
- Rationality
- Chance
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...and one's deliberation is sensitive to one's own judgments
- concerning what is 'good' in the circumstances
- whether or not one acts upon such a judgment.
- Aristotelian view
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...toward 'the good'
- and if the good is rejected, it must be because s/he could have acted differently.
- Conditions of free will are more demanding when bad choices are made.
- Theological view (being ABLE to reject God's love)
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congruent with one's second-order desires.
- First order: desires & beliefs
- Second-order: desires about one's desires, reflecting one's true self.
- Solves problem of the addict
- Harry Frankfurt's definition
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but
- But some animals lacking awareness of moral implications of their actions exhibit goal-directed behavior.
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Two worries
- Can deliberately act motivated by COMPULSIVE desire, so actions are not informed of 'the good'.
- Freedom can be undermined or diminished by (external) psychological tampering.
- Deliberative process is not freely made.
- neurophysiological implant
/ hypnotism
- addictions
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but
- If a person always simply does 'the good' thing, NEVER being drawn to reject it,
- s/he would not have the virtue of free will according to this definition.
- etcetera
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but
- It's difficult to tell why second-order desires reflect one's 'true self' when
- first-order desires, or weak, faint desires often reflect my 'settled', "internal to me" self.
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Fatalism
- I have no control over the past.
- I have no control over the past because the past is "fixed" and "settled" in the sense that there now exists a set of true propositions that completely describes the past.
- The future is no less real than the past or present in the sense that there are detailed and specific truths about the future, including truths about our future actions.
- This is true even if determinism is false, & even if there is no way of knowing, ahead of time, what you will do.
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Therefore, the future is "fixed" and "settled" in exactly the same sense that the past is.
- (There now exists a set of true propositions that completely describes the future.)
- Therefore, I have no control over the future.
- Therefore I have no free will.