In this paper, we aim to provide a theory of metaphysical indeterminacy. But there are many
different projects such an ambition could encompass, so it is important to be clear about …

Thomas Sattig develops and defends a novel philosophical picture of ordinary objects, such
as persons, tables, trees, and mountains. His theory carves a middle way between the two …

Might it be that world itself, independently of what we know about it or how we represent it, is
metaphysically indeterminate? This article tackles in turn a series of questions: In what sorts …

Vagueness is the study of concepts that admit borderline cases: the property of being bald is
vague because there are people who are neither definitely bald, nor definitely not bald. The …

The way we represent the world in thought and language is shot through with indeterminacy:
we speak of red apples and yellow apples without thereby committing to any sharp cutoff …

Reality exists independently of human observers, but does the same apply to its structure?
Realist ontologies usually assume so: according to them, the world consists of objects, these …

How does vagueness interact with metaphysical modality and with restrictions of it, such as
nomological modality? In particular, how do definiteness, necessity (understood as restricted …

Boolean-valued models generalize classical two-valued models by allowing arbitrary
complete Boolean algebras as value ranges. The goal of my dissertation is to study Boolean …

One well-known objection to supersubstantivalism is that it is inconsistent with the
contingency of location. This paper presents a new objection to supersubstantivalism: it is …

Most ordinary objects-cats, humans, mountains, ships, tables, etc.-have indeterminate
mereological boundaries. If the theory of mereology is meant to include ordinary objects at …