The 2013 Lindström Lectures, delivered by Wilfrid Hodges

The Lindström Lectures 2013

The Lindström Lectures series was inaugurated 2013 with lectures by Wilfrid Hodges, Emeritus Professor of Mathematics, Queen Mary, University of London and Fellow of the British Academy. He is best known for his influential and wide-ranging work in mathematical logic, as expounded in his exquisitely crafted papers and books, including a definitive 780-page graduate text on model theory. His recent research work has focused on general semantics, cognitive aspects of logic, and history of logic, especially Arabic logic.

Professor Hodges attended New College, Oxford (1959–65), where he received degrees in both Literae Humaniores and (Christianic) Theology. In 1970 he was awarded a doctorate for a thesis in Logic. He lectured in both Philosophy and Mathematics at Bedford College, University of London. He was Professor of Mathematics at Queen Mary, University of London from 1987 to 2006. He has held visiting appointments in the department of philosophy at the University of California and in the department of mathematics at University of Colorado. He was President of the British Logic Colloquium, of the European Association for Logic, Language and Information and of the Division of Logic, Methodology, and Philosophy of Science. In 2009 he was elected a Fellow of the British Academy.

  • Public Lindström Lecture: Wilfrid Hodges (Fellow of the British Academy and Emeritus Professor, Queen Mary, University of London)

    Ibn Sina on the foundations of logic

    Ibn Sina (Avicenna, 11th century Iran) believed that the foundations of logic lie in metaphysics. He complained bitterly that this has led people to confuse logic itself with its foundations and dress up metaphysics as logic. His own description of the foundations of logic is in overtly ontological language. But from a modern perspective it becomes clear that in fact he is talking about methodological issues, like how to represent occurrences of a component within a compound, and whether the primitive notions of a theory should be stipulated from outside (as in Tarski) or incorporated into the objects (as in web ontology and object-based programming). This all has strong implications for any project to formalise Ibn Sina’s logic. My own readings of some key passages are different from the traditional metaphysical ones, and seem to me more intelligible and highly comparable with some modern metalogical and metalinguistic views; but then I have a deaf ear for metaphysics.

  • Research Lindström Lecture: Wilfrid Hodges (Fellow of the British Academy and Emeritus Professor, Queen Mary, University of London)

    Ibn Sina on discharging assumptions in proofs

    Ibn Sina (Avicenna, 11th century Iran) believed that the foundations of logic lie in metaphysics. He complained bitterly that this has led people to confuse logic itself with its foundations and dress up metaphysics as logic. His own description of the foundations of logic is in overtly ontological language. But from a modern perspective it becomes clear that in fact he is talking about methodological issues, like how to represent occurrences of a component within a compound, and whether the primitive notions of a theory should be stipulated from outside (as in Tarski) or incorporated into the objects (as in web ontology and object-based programming). This all has strong implications for any project to formalise Ibn Sina’s logic. My own readings of some key passages are different from the traditional metaphysical ones, and seem to me more intelligible and highly comparable with some modern metalogical and metalinguistic views; but then I have a deaf ear for metaphysics.