Place, analysis of, [318] sqq.
Plato, [93], [94], [95], [167], [200] n., [201].
Pleasure, sensible and esthetic, [196-7], [205-6].
Poincaré, [199] n.
Positivism, [214], [334], [383], [409], [421].
Possible, the, [52] sqq., [82] sqq.;
and intelligible, [97];
and passive potentiality, [109].
Potentia obediantialis, [372].
Potential, v. [actual].