F. H. Bradley,
Appearance and Reality — Chapter XI
(1893)
“ All the ways of thinking which introduce an unity into things, into the world or the self—and there clearly is a good deal of such thinking on hand—are of course illusory. But, none the less, they are facts entirely undeniable. And Phenomenalism is invited to take some account of these facts, and to explain how on its principles their existence is possible. How, for example, with only such elements and their laws, is the theory of Phenomenalism itself a possible fact? The theory seems a unity which, if it were true, would be impossible. ”
