Anaximander:  his doctrine, 3. 
  Anaximenes:  his doctrine, 3; on the soul, 101. 
  Appearances:  doubt of their objectivity, 35;
    realities and, 59 ff.;
    apparent and real space, 80-87;
    apparent and real time, 93-99;
    apparent and real extension, 113;
    measurement of apparent time, 128;
    appearance and reality, Bradley’s doctrine, 191-192. 
  Aristotle:  reference to Thales, 3;
    scope of his philosophy, 7;
    authority in the Middle Ages, 9;
    on the soul, 102-103. 
  Arithmetic:  compared with logic, 225-226. 
  Atoms:  nature of our knowledge of, 22-23; also, 65-67;
    doctrine of Democritus, 194-195. 
  Augustine:  on time as past, present, and future, 90 ff.;
    on soul and body, 104;
    as scientist and as philosopher, 278. 
  Authority:  in philosophy, 291-296. 
  Automatism:  the automaton theory, 129-130;
    animal automatism, 141-142;
    activity of mind and automatism, 162;
    references, 308-309. 
  Automaton:  see Automatism.

  Bacon, Francis:  his conception of philosophy, 10. 
  Baldwin:  on psychology and metaphysics, 314. 
  Berkeley:  referred to, 56;
    on appearance and reality, 61-63;
    his idealism, 168-170;
    his theism, 190-191;
    references to his works, 310. 
  Body and Mind:  see Mind and Body. 
  Bosanquet:  his logic, 235. 
  Bradley:  his “Absolute,” 191-192; reference given, 311. 
  Breath:  mind conceived to be, 101.

  Cassiodorus:  on soul and body, 103-104. 
  Cause and Effect; meaning of words, 118-120;
    relation of mental and material not causal, 121-126;
      see also, 132;
    cause and effect, activity and passivity, 159 ff. 
  Child:  its knowledge of the world, 18-19. 
  Cicero:  Pythagoras’ use of word “philosopher,” 2; on immortality, 32. 
  Clifford, W. K.:  on infinite divisibility of space, 79-80;
    on other minds, 135;
    on mind-stuff, 144-146;
    his panpsychism, 197-198;
    his parallelism, 308-309;
    references on mind-stuff, 309. 
  Common Sense:  notions of mind and body, 106 ff.;
    Reid’s doctrine, 171-174;
    common sense ethics, 236-240. 
  Common Thought:  what it is, 18-20. 
  Concomitance:  see Mind and Body. 
  Copernican System:  282. 
  Cornelius:  on metaphysics, 249. 
  Creighton:  314. 
  Critical Empiricism:  the doctrine, 218-219. 
  Critical Philosophy:  outlined, 175-180;
    criticised, 211-218;
    references, 311. 
  Croesus:  1.

  Democritus:  doctrine referred to, 4;
    his place in the history of philosophy, 5;
    on the soul, 101-102;
    his materialism examined, 194-195. 
  Descartes:  conception of philosophy, 10;
    on mind and body, 105-106; also, 119;
    on animal automatism, 141-142;
    on the external world, 163-168;