INDEX 



HERTWIG, OSKAR, 37, 59, 127, 194, 



216, 249. 

 Homo primigenius, 75-80, 233. See 



Neandertal man. 



sapiens, 77. 



sapiens fossilis, 77. 



sapiens primigenius, 77. 

 Hypotheses, indispensability of, 24, 



116. See also Freedom of re 

 search. 



IDEALS, human 



Bolsche on, 120. 



Friedenthal on, 137. 

 Identity, monistic theory of, 172, 



231, 258. 

 Inflammation, a beneficial process, 



155. 

 Inquilines among ants, 11, 12, 46, 



47. 



Insane, treatment of the, 173. 

 Instinct and intelligence, 156. 

 Intellectual activity 



definition of, 31. 



Bolsche on, 120. 



Dahl on, 128. 



Friedenthal on, 140. 



von Hansemann on, 156. 



Juliusburger on, 163. 



Pldtz on, 184. 



KRAMBERGER, 75, 233. 



Krapina cranium, 75, 119, 120, 



LAMARCK, 43, 187, 188. 

 Lawgiver in nature, 108, 223, 259. 

 Lehmann, 100, 218. 

 Life, nature of. See Vitalism. 

 origin of. See Organisms and 



Spontaneous generation. 

 principle of, 10, 30, 147, 202, 



218, 252, 258. 

 Localisation of cerebral functions, 



163-167. 



Logic, monistic, 118. 



universal (Bolsche), 121, 227. 

 Lomechusa, 47. 



MAN, descent of, 49-80, 126-128, 

 236. 

 Bolsche on, 119, 227. 



Dahl on, 126, 228. 

 Friedenthal on, 140, 229. 



Haeckel on, 79, 190, 235. 



Plotz on, 176-185, 232. 



Schmidt- Jena on, 190, 236. 



, soul of, 31-33, 49, 53. 



application of evolution 



to, 49-57, 128. 



palseontological proofs of, 

 72. 



psychological aspects of, 



53. 



scientific aspects of, 54, 55. 



theological aspects of, 54. 



zoological proofs of, 55. 



Bolsche on, 118, 227. 



Dahl on, 128, 129, 228, 



258. 



Friedenthal on, 140. 



von Hansemann on, 156. 



Juliusburger on, 160-176, 



222, 231. See also Descent of 

 man, Homo primigenius, Nean 

 dertal man, Intellectual activity. 

 Matter, creation of, 29, 33, 212, 222, 

 251. See also Creation. 

 eternity of, 34. 



Dahl on, 123, 228. 

 Plate on, 96, 212. 



Plotz on, 178. 



Senff on, 251. 



Thesing on, 206. 



Melancholia, 168. 



Mental disturbances, 167-170, 223. 



Metaphysics, in relation to scientific 



research, 251, 252. 

 Mimeticon, 12, 14. 



