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Typicality of Worlds and the Metaphysics of Laws. Dustin Lazarovici (UNIL)
4:30 pm
Typicality of Worlds and the Metaphysics of Laws. Dustin Lazarovici (UNIL)
@ NYU, room 110
Mar 5 @ 4:30 pm – 6:30 pm
What are laws of nature? The predominant view in contemporary philosophy of science is the Humean `best system account’ which holds that the laws of nature are merely descriptive, an efficient summary of contingent regularities that we find in the world. Using the concept of typicality, I will spell out a common anti-Humean intuition into a precise argument: A typical Humean world wouldn’t have any law-like regularities to begin with. Thus (I will argue), Humean[...]
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Bjorndahl: The Epistemology of Nondeterminism. Logic, Probability, and Games Seminar
4:00 pm
Bjorndahl: The Epistemology of Nondeterminism. Logic, Probability, and Games Seminar
@ Faculty House, Columbia U
Mar 29 @ 4:00 pm
Propositional dynamic logic (PDL) is a framework for reasoning about nondeterministic program executions (or, more generally, nondeterministic actions). In this setting, nondeterminism is taken as a primitive: a program is nondeterministic iff it has multiple possible outcomes. But what is the sense of “possibility” at play here? This talk explores an epistemic interpretation: working in an enriched logical setting, we represent nondeterminism as a relationship between a program and an agent deriving from the agent’s[...]
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