Bunge’s Mathematical Structuralism Is Not a Fiction

In this paper, I explore Bunge’s fictionism in philosophy of mathematics. After an overview of Bunge’s views, in particular his mathematical structuralism, I argue that the comparison between mathematical objects and fictions ultimately fails. I then sketch a different ontology for mathematics, based on Thomasson’s metaphysical work. I conclude that mathematics deserves its own ontology, and that, in the end, much work remains to be done to clarify the various forms of dependence that are involved in mathematical knowledge, in particular its dependence on mental/brain states and material objects

Tomographic filtering of high‐resolution mantle circulation models: Can seismic heterogeneity be explained by temperature alone?

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/95052/1/ggge1509.pd

Parmenides reloaded

I argue for a four dimensional, non-dynamical view of space-time, where becoming is not an intrinsic property of reality. This view has many features in common with the Parmenidean conception of the universe. I discuss some recent objections to this position and I offer a comparison of the Parmenidean space-time with an interpretation of Heraclitus' thought that presents no major antagonism.Comment: 11 pages, accepted for publication in Foundations of Scienc

Making hidden spaces visible: using drawing as a method to illuminate new geographies

In recent years there has been a growing body of scholarship on the use of alternative research methods in Geography, and the social sciences more broadly, as well as ongoing interest in the connections between Geography and art. There has been much less attention, however, given to how drawing might be used practically or productively as a method, and to how it might allow geographers to reach or see places they couldn't otherwise. Although many researchers advocate conducting interviews and research in situ, thinking about the importance of location, there are times when entering a specific space is not possible. This paper details how the practice of drawing enabled me to make spaces that I wasn't able to visit as an ethnographic researcher, spaces that I felt were largely invisible to me, visible. While conducting fieldwork in a shelter for migrant domestic workers who had fled from their employers in Singapore, I used drawing as a way to shed a new light on the homes in which they had been working and to understand their everyday lives and experiences within them. This method made visible the living and working environments of women who had experienced employment abuse, as well as physical and sexual violence, while maintaining their anonymity and confidentiality, from a space of (relative) safety

Inconsistent boundaries

Research on this paper was supported by a grant from the Marsden Fund, Royal Society of New Zealand.Mereotopology is a theory of connected parts. The existence of boundaries, as parts of everyday objects, is basic to any such theory; but in classical mereotopology, there is a problem: if boundaries exist, then either distinct entities cannot be in contact, or else space is not topologically connected (Varzi in Noûs 31:26–58, 1997). In this paper we urge that this problem can be met with a paraconsistent mereotopology, and sketch the details of one such approach. The resulting theory focuses attention on the role of empty parts, in delivering a balanced and bounded metaphysics of naive space.PostprintPeer reviewe