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The latter half of the 20th Century witnessed an 'intensional revolution': a great collective
effort to analyse notions which are absolutely fundamental to our understanding of the world …

An overview of hyperintensionality is provided. Hyperintensional languages have
expressions with meanings that are more fine-grained than necessary equivalence. That is …

This book aims to synthesize different directions in knowledge studies into a unified theory of
knowledge and knowledge processes. It explicates important relations between knowledge …

There are many ways things might be, for all I know. For all I know, it might be that there is
life on Jupiter, and it might be that there is not. It might be that Australia will win the next …

Two-dimensional (2D) semantics is a formal framework that is used to characterize the
meaning of certain linguistic expressions and the entailment relations among sentences …

Impossible worlds are representations of impossible things and impossible happenings.
They earn their keep in a semantic or metaphysical theory if they do the right theoretical …

In this paper, I investigate whether we can use a world-involving framework to model the
epistemic states of non-ideal agents. The standard possible-world framework falters in this …

Real-world agents do not know all consequences of what they know. But we are reluctant to
say that a rational agent can fail to know some trivial consequence of what she knows. Since …

Propositions play a central role in contemporary semantics. On the Russellian account,
propositions are structured entities containing particulars, properties and relations. This …