2. In the first place, the term "power" is used to refer to processes which are held to go on at particular times, and to be accessible to direct experience. It is not clear to me why our experiences of activity are not "explicit", or why they are not to be regarded as manifested to the senses ; but possibly these assertions could be defended on the ground that the experiences in question are phenomenologically distinctive in some way.

Mr. Wisdom, as a philosopher, wants to tell philosophers that they should not use an inductive schema to talk about science. Mr. Bridgman wants to tell scientists they should be more cautious in the use of concepts. Mr. Hempel wants to tell scientists, and I presume social scientists especially, that defining is a tricky matter and should not be indulged in lightly. And finally, Mr. Brain wants to tell philosophers how to talk a bit more sensibly about brains, sense data (...) and minds. Thus every combination of teacher and pupil in the philosopher-scientist domain seems to have been covered in these four efforts. (shrink)