•  24
    The Next Best Thing to Sense in Begriffsschrift
    In Petr Kotatko & John Biro (eds.), Frege: Sense and Reference One Hundred Years Later, Kluwer Academic Publishers. pp. 129--140. 1995.
  •  52
    Existential Propositions
    Grazer Philosophische Studien 42 (1): 229-259. 1992.
    By considering a wide and expressly classified range of examples from natural and logical languages, the attempt is made to isolate from other concomitants the features of existential sentences which make them existential. One such concomitant is the imputation of singularity. There are many ways to say something exists, and their relationships are charted. It is denied that there is anything in reality called existence, or any special existential facts.
  •  103
    Confounding earlier predictions of naysayers and sceptics, by the beginning of the twenty-first century, metaphysics had re-emerged for the first time in decades as a vital, progressive and exciting branch of philosophy. Although the most strident criticisms came from early analytic philosophers such as Carnap, it is analytical metaphysics that has led the way. But rather than trace the stages of the revival of metaphysics, we consider a spread of contemporary themes which have been especially f…Read more
  •  1
    Formal Ontology
    with Roberto Poli
    Studia Logica 64 (3): 410-413. 2000.
  •  34
    To be and/or not to be the objects of meinong and Husserl
    In Lila Haaparanta & Heikki Koskinen (eds.), Categories of Being: Essays on Metaphysics and Logic, Oxford University Press, Usa. pp. 241. 2012.