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Essay on Parfit, the Reductionist View, and Moral Commitment

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Parfit, the Reductionist View, and Moral Commitment

ABSTRACT: In Reasons and Persons, Derek Parfit argues for a Reductionist View of personal identity. According to a Reductionist, persons are nothing over and above the existence of certain mental and/or physical states and their various relations. Given this, Parfit believes that facts about personal identity just consist in more particular facts concerning psychological continuity and/or connectedness, and thus that personal identity can be reduced to this continuity and/or connectedness. Parfit is aware that his view of personal identity is contrary to what many people ordinarily think about persons, and thus if his view is correct, many of us have false beliefs about personal …show more content…

Given this, Parfit believes that it follows "that the fact of a person’s identity over time just consists in the holding of more particular facts." (2) Parfit provides further arguments to show that the facts in question concern psychological continuity and/or connectedness, and thus that personal identity can be reduced to this psychological continuity and/or connectedness. This is what Parfit terms the Psychological Criterion for personal identity. Further, since personal identity just consists in this psychological continuity when it takes a non-branching, or one-one form, personal identity is, as Parfit puts it, "not what matters." What does matter is the psychological continuity and connectedness, what Parfit terms Relation R.

Parfit realizes that his view on personal identity is contrary to what many people ordinarily believe concerning the nature of persons. Parfit thus notes that "even if we are not aware of this, most of us our Non-Reductionists. It thus follows that most of us have false beliefs about our own nature, and our identity over time." (3) Further, Parfit thinks that

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