This paper analyses the shift from constructivist to existentialist conceptions of authenticity in tourism. I argue that the existentialist approach represents a withdrawal from an ongoing and unresolved debate, rather than the reconciliation that it has sometimes been presented as. Such an approach has divorced the notion of authenticity from any inherent relationship to the act of touring. Ut...

Because the basic unit of biology is the cell, biological knowledge is rooted in the epistemology of the cell, and because life is the salient characteristic of the cell, its epistemology must be centered on its livingness, not its constituent components. The organization and regulation of these components in the pursuit of life constitute the fundamental nature of the cell. Thus, regulation si...

In this paper I explore some connections between the epistemology of modality and the epistemology of mathematics, and argue that they have far more in common than it may initially seem to be the case—even though modality need not (in fact, should not) be characterized in terms of possible worlds (as the modal realist insists) and mathematics need not (in fact, should not) be understood in term...