Conjoined twinning is said to show that the number of human people—the number of us—can differ from the number of human organisms, and hence that we are not organisms. The paper shows that these arguments either assume the point at issue, rely on dubious and undefended assumptions, or add nothing to more familiar arguments for the same conclusion.

It is common in cognitive science to ascribe psychological predicates to the brain, i.e. to assert that the brain sees, feels, thinks, etc. This has prompted philosophical debate. According to the Nonsense View, the relevant locutions of cognitive scientists are nonsensical or false (Bennett and Hacker 2003, 2007). According to the Literal View, they are literal truths and report the psychological properties of brains (Dennett 2007; Crane 2015; Figdor 2018). In this paper, I propose the Synecdoche View, according to which (...) cognitive scientists’ locutions are figurative, with ‘brain’ referring to the human being, such that ‘the brain thinks’ reports the thinking of the human being, not the thinking of the brain. I compare this view to the dominant views in the literature and argue that it is a plausible alternative. One consequence of this is that there is no reason to believe that the locutions of cognitive scientists indicate empirical support for the claim that brains possess psychological properties. (shrink)

Recently, the substance view of persons has been heavily criticized for the counterintuitive conclusions it seems to imply in scenarios such as embryo rescue cases and embryo loss. These criticisms...

Among the questions to be raised under the heading of “personal identity” are these: “What are we?” (fundamental nature question) and “Under what conditions do we persist through time?” (persistence question). Against the dominant neo-Lockean approach to these questions, the view known as animalism answers that each of us is an organism of the species Homo sapiens and that the conditions of our persistence are those of animals. Beyond describing the content and historical background of animalism and its rivals, this (...) entry explores some of the arguments for and objections to this controversial account of our nature and persistence. (shrink)