Jim Stone

This paper argues that there are no people. If identity isn't what matters in survival, psychological connectedness isn't what matters either. Further, fissioning cases do not support the claim that connectedness is what matters. I consider Peter Unger's view that what matters is a continuous physical realization of a core psychology. I conclude that if identity isn't what matters in survival, nothing matters. This conclusion is deployed to argue that there are no people. Objections to Eliminativism are considered, especially that morality cannot survive the loss of persons

The dissertation is composed of five papers, each of which either deals with a topic in contemporary metaphysics or uses concepts central to contemporary metaphysics as part of the machinery of its argument. Three papers deal with the problem of personal identity. In Hume on Identity: A Defense I argue that Hume, in maintaining that we are always mistaken in ascribing identity to persons, is presenting a fundamental metaphysical problem about identity through change, not trying to analyze the way we talk about change as his contemporary critics charge. I explicate Hume's argument for this alarming conclusion and show it is far more powerful than has been realized. In Parfit on Identity, I criticize recent attempts to reduce persons to series of psychophysical states or stages. I outline a Realist account of persons and argue that identity is what matters in survival. In Memories, Brains, and Identity, I attack John Locke's contention that present identity is a function of present experience. I use counter-instances derived from the literature on split-brains to show that my present experience could have belonged to someone else. A consequence is that the memory criterion of personal identity is essentially incomplete. ;Examples from the literature on personal identity involving fissioning are central to Abortion and The Control of Human Bodies in which I argue that an organism with a strong right to life has a right to the continued use of the biological equipment, the use of which it acquires through the species-typical process of its own creation. A consequence is that if a fetus is a person, he has the right to the continued use of the mother's womb whether she has given it to him or not. ;The papers on Locke and Parfit rely upon the apparatus of possible worlds, which is central to Dreaming and Certainty. If I believe that I am in a world in which I have conclusive evidence that I am awake, and there is a possible world in which I have the same belief and it is false, can I know which is actual on the basis of the evidence I believe is conclusive? I argue that being wide-awake is a self-recognizing state: when I'm not in it I can mistakenly believe that I am in it, but when my belief is true, I know it. I argue that this enables me to recognize that I am not dreaming

Moderate Monism is the position that permanent, but not temporary, coincidence entails identity. Harold Noonan writes: " According to the moderate monist if God creates ex nihilo a bronze statue and later annihilates it, destroying both the statue and the bronze of which it is composed , the statue and the bronze are identical. If, however, God simply radically reshapes the bronze at t10 the statue ceases to exist and the piece of bronze survives, so despite their coincidence up to t10 the statue and the piece of bronze are two things. "

Do fetuses have a right to life in virtue of the fact that they are potential adult human beings? I take the claim that the fetus is a potential adult human being to come to this: if the fetus grows normally there will be an adult human animal that was once the fetus. Does this fact ground a claim to our care and protection? A great deal hangs on the answer to this question. The actual mental and physical capacities of a human fetus are inferior to those of adult creatures generally thought to lack a serious right to life, and the mere fact that a fetus belongs to our species in particular seems morally irrelevant. Consequently, a strong fetal claim to protection rises or falls with the appeal to the fetus's potentiality, for nothing else can justify it.

Skepticism about the external world may very well be correct, so the question is in order: what theory of knowledge flows from skepticism itself? The skeptic can give a relatively simple and intuitive account of knowledge by identifying it with indubitable certainty. Our everyday ‘I know that p’ claims, which typically are part of practical projects, deploy the ideal of knowledge to make assertions closely related to, but weaker than, knowledge claims. The truth of such claims is consistent with skepticism; various other vexing problems don’t arise. In addition, even if no claim about the world outside my mind can be more probable than its negation, the project of pure scientific research remains well motivated

Contextualists offer "high-low standards" practical cases to show that a variety of knowledge standards are in play in different ordinary contexts. These cases show nothing of the sort, I maintain. However Keith DeRose gives an ingenious argument that standards for knowledge do go up in high-stakes cases. According to the knowledge account of assertion (Kn), only knowledge warrants assertion. Kn combined with the context sensitivity of assertability yields contextualism about knowledge. But is Kn correct? I offer a rival account of warranted assertion and argue that it beats Kn as a response to the "knowledge" version of Moore's Paradox.