4 February 2020: Andreas Hüttemann, “Laws and their Modal Surface Structure”

For the second FraMEPhys meeting of 2020, Prof. Dr. Andreas Hüttemann (University of Cologne) gave a talk on “Laws and their Modal Surface Structure” at the University of Birmingham (Muirhead Tower, 427).

ABSTRACT: Law statements or generalisations are involved in one way or another in explanation, confirmation, manipulation or prediction. I argue that these practices require a particular reading of the generalisations involved, namely as making claims about the behaviour of systems. These practices therefore presuppose the existence of systems or things (pace Ladyman, Ross etc.). 
Furthermore, I look at the metaphysical surface structure associated with laws. I use the term “surface structure” to indicate that this structure may or may not be reduced to non-modal facts – as the Humean has it. I will side-line the debate about whether Humeanism is a tenable philosophical position. The positive claim I advance is that the modal surface structure can be explicated in terms of invariance relations – where I take invariance to be a modal notion.

Earlier on the same day, from 1130-1230 in ERI 159, Prof. Dr. Hüttemann attended a reading group where we discussed his “Reduction and Monism“.

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