(to me :-), but worth reading . . .
> Hi Nick,
>
> I assume you already know about the work Judea Pearl did to define a
> notion of causality in the context of inference on Boolean networks?
> I don't have citations on this, because I only learned about it
> recently in someone's talk, but I gather it is fairly widely known.
> Happily it doesn't claim to address all questions in which a given
> kind of word appears, so it probably contributed something concrete to
> answering a single class of them.
>
> What is that old folk saying, said with a sigh?
> "Always a physicist, never a philosopher."
>
> Best,
>
> Eric
>
>
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