Computation without Representation

As some of you may know, I am engaged in a long-term campaign against the view that concrete computations (computational states, computing mechanisms) are individuated, even in part, by their semantic properties.  Of course, computations may be interpreted, i.e., assigned semantic content, but this is not part of their individuation.  …

Feeling Someone Behind You Who Is Not There

Culture Dish comments on a fascinating finding by Swiss researchers, published in Nature and reported by the National Geographic.  “[A]s a result of focal electrical stimulation of the left temporoparietal junction,” … they induced “[t]he strange sensation that somebody is nearby when no one is actually present”.

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