Mathematical Philosophy - the application of logical and mathematical methods in philosophy - is about to experience a tremendous boom in various areas of philosophy. At the new Munich Center for Mathematical Philosophy, which is funded mostly by the German Alexander von Humboldt Foundation, philosophical research will be carried out mathematically, that is, by means of methods that are very close to those used by the scientists.
The purpose of doing philosophy in this way is not to reduce philosophy to mathematics or to natural science in any sense; rather mathematics is applied in order to derive philosophical conclusions from philosophical assumptions, just as in physics mathematical methods are used to derive physical predictions from physical laws.
Nor is the idea of mathematical philosophy to dismiss any of the ancient questions of philosophy as irrelevant or senseless: although modern mathematical philosophy owes a lot to the heritage of the Vienna and Berlin Circles of Logical Empiricism, unlike the Logical Empiricists most mathematical philosophers today are driven by the same traditional questions about truth, knowledge, rationality, the nature of objects, morality, and the like, which were driving the classical philosophers, and no area of traditional philosophy is taken to be intrinsically misguided or confused anymore. It is just that some of the traditional questions of philosophy can be made much clearer and much more precise in logical-mathematical terms, for some of these questions answers can be given by means of mathematical proofs or models, and on this basis new and more concrete philosophical questions emerge. This may then lead to philosophical progress, and ultimately that is the goal of the Center.
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Mathematical Philosophy - the application of logical and mathematical methods in philosophy - is about to experience a tremendous boom in various areas of philosophy. At the new Munich Center for Mathematical Philosophy, which is funded mostly by the German Alexander von Humboldt Foundation, philosophical research will be carried out mathematically, that is, by means of methods that are very close to those used by the scientists.
The purpose of doing philosophy in this way is not to reduce philosophy to mathematics or to natural science in any sense; rather mathematics is applied in order to derive philosophical conclusions from philosophical assumptions, just as in physics mathematical methods are used to derive physical predictions from physical laws.
Nor is the idea of mathematical philosophy to dismiss any of the ancient questions of philosophy as irrelevant or senseless: although modern mathematical philosophy owes a lot to the heritage of the Vienna and Berlin Circles of Logical Empiricism, unlike the Logical Empiricists most mathematical philosophers today are driven by the same traditional questions about truth, knowledge, rationality, the nature of objects, morality, and the like, which were driving the classical philosophers, and no area of traditional philosophy is taken to be intrinsically misguided or confused anymore. It is just that some of the traditional questions of philosophy can be made much clearer and much more precise in logical-mathematical terms, for some of these questions answers can be given by means of mathematical proofs or models, and on this basis new and more concrete philosophical questions emerge. This may then lead to philosophical progress, and ultimately that is the goal of the Center.
Cognitive motivations for treating formalisms as calculi
MCMP – Mathematical Philosophy (Archive 2011/12)
1 hour 15 minutes 18 seconds
6 years ago
Cognitive motivations for treating formalisms as calculi
Catarina Duthil-Novaes (ILLC/Amsterdam) gives at talk at the MCMP Colloquium titled "Cognitive motivations for treating formalisms as calculi". Abstract: In The Logical Syntax of Language, Carnap famously recommended that logical languages be treated as mere calculi, and that their symbols be viewed as meaningless; reasoning with the system is to be guided solely on the basis of its rules of transformation. Carnap˙s main motivation for this recommendation seems to be related to a concern with precision and exactness.
In my talk, I argue that Carnap was right in insisting on the benefits of treating logical formalisms as calculi, but he was wrong in thinking that enhanced precision is the main advantage of this approach. Instead, I argue that a deeper impact of treating formalisms as calculi is of a cognitive nature: by adopting this stance, the reasoner is able to counter some of her „default“ reasoning tendencies, which (although advantageous in most practical situations) may hinder the discovery of novel facts in scientific contexts. One of these cognitive tendencies is the constant search for confirmation for the beliefs one already holds, as extensively documented and studied in the psychology of reasoning literature, and often referred to as confirmation bias/belief bias.
Treating formalisms as meaningless and relying on their well-defined rules of formation and transformation allows the reasoner to counter her own belief bias for two main reasons: it 'switches off' semantic activation, which is thought to be a largely automatic cognitive process, and it externalizes reasoning processes; they now take place largely through the manipulation of the notation. I argue moreover that the manipulation of the notation engages predominantly sensorimotor processes rather than being carried out internally: the agent is literally 'thinking on the paper'.
The analysis relies heavily on empirical data from psychology and cognitive sciences, and is largely inspired by recent literature on extended cognition (in particular Clark, Menary and Sutton). If I am right, formal languages treated as calculi and viewed as external cognitive artifacts offer a crucial cognitive boost to human agents, in particular in that they seem to produce a beneficial de-biasing effect.
MCMP – Mathematical Philosophy (Archive 2011/12)
Mathematical Philosophy - the application of logical and mathematical methods in philosophy - is about to experience a tremendous boom in various areas of philosophy. At the new Munich Center for Mathematical Philosophy, which is funded mostly by the German Alexander von Humboldt Foundation, philosophical research will be carried out mathematically, that is, by means of methods that are very close to those used by the scientists.
The purpose of doing philosophy in this way is not to reduce philosophy to mathematics or to natural science in any sense; rather mathematics is applied in order to derive philosophical conclusions from philosophical assumptions, just as in physics mathematical methods are used to derive physical predictions from physical laws.
Nor is the idea of mathematical philosophy to dismiss any of the ancient questions of philosophy as irrelevant or senseless: although modern mathematical philosophy owes a lot to the heritage of the Vienna and Berlin Circles of Logical Empiricism, unlike the Logical Empiricists most mathematical philosophers today are driven by the same traditional questions about truth, knowledge, rationality, the nature of objects, morality, and the like, which were driving the classical philosophers, and no area of traditional philosophy is taken to be intrinsically misguided or confused anymore. It is just that some of the traditional questions of philosophy can be made much clearer and much more precise in logical-mathematical terms, for some of these questions answers can be given by means of mathematical proofs or models, and on this basis new and more concrete philosophical questions emerge. This may then lead to philosophical progress, and ultimately that is the goal of the Center.
