Index . 397 



1)11 the j;i"*Ui;il (aiiinicter oi' geological ehanges, '.i5; on the age of Niagara 

 Falls, 101 ; his theories as rela,ted to the philosophy of evolution, 345. 



Maixk, Sik IIknky, on ancient soeiotv, 214. 



-Malthus, his theory ol iioimlatiou reviewed by Herbert Spencer, 21 ; as related 



to Darwin's w(>rk, 21. 

 :\Ian, his origin and descent, 40-42, lCl-175; his age upon the earth, Ifi.'?; his 

 nientalevolnt'(in,17;i-20(i; his associated lile,2(W-2.3(); his theological devel- 

 oinuent, 2:;.!-J."..l ; his nmral development, 2.'i7-284; his jdiysical imperfec- 

 tions as related to evolution, 174-175 21i'.t-yoO. 

 :^Iansel, l)ean,lus doctrine of the Absolute, 24i); his philosophy as eompareil 

 with that of Herbert Spencer, 2r>0 note, .3:!1 , 340. 



Marriage, as related to social evolution, 210-214 ; as related to moral evolution, 

 2()3-2t;r> ; its earliest form, 2114 iiotr ; its order of development, .■i74. 



Marsh, I'rof. Othniel C, on fossil remains, !)S; on the evoluticm ot the lior.=c, 

 iis-ioo ; his discoveries of fossil birds, 30."). 



Marsu)iials, their place in the order of animal evolution, ICl, 304. 



Martineau, Harriet. 331. 



Materiali>m, as related to the evolution philosophy, IGO, 3u0-3.'j4; compared 

 with siiiritualism. 3.>4-3(;('i. ., .,.^ , ,„ 



'Matter and spirit, what we know of them, I.'!.'!, 1(1:1; their indestructibility, IbO- 

 182; their relation to the I'nknowable, 133-181, 350-353; their relation to 

 consciousness, 3(1."). ^ . ,. ,.,.„ 



Maudsley, Dr., on the seat of sensation in the brain, 103; his materialism, .AO. 



>leehanical inventions and civilization, 3r)(;-.i5'.i, 3(i5. 



.Mental iMoIution in JVlan, 234 iitttc. 



.Mcrwin, I'rnf. Almoii (i., on mental evolution, 198. 



:Meta-irnosticism, 22.")-227. 



Metamorpho.-is, proofs of evolution fr<nn. 208. „,„„.„ ^, 



Metaphv-ics, as related to science. 107, loo ; as applied to theology, 248-2o0 ; the 

 metaphysical theory of morals, 258-250, 273-276; as bearing upon the phi- 

 losophy of evolution, 344-340. 



Mever, on coirelation of forces, .303. , - „„, 



.Mifl.,b>liii Stuart, his definition ot Matter, 107; his distrust of metaphy.sics, 281. 



Miller, lluiih, his attemjiT to reconcile the Bible and geology, 104. 



-Alimicrv, proofs of evolution from, 308. 



Jliiid, as related to life, l.U ; its correlation with material conditions, 169, 173, 

 174, IS'J ; its evolution, 170-200 ; is it a function of matter ? 3.50-354. 



Missing links, 101, 140, 201, 302. 



;Monisiu in jjliilosophv, 7."), 247, 3G5. 



Montgomery, (JeorgeEdgar, his poem on Darwin, 47. 



Morals, Kvolution of, 257-284, 374. 



Moral science, the nature of, 268, et seq. 



Moral sense, the, 312. 



3Iorehouse, Rev. D. W., on Christianity and evolution, 339. 



Mori)h()logv, proofs of evolution Irom, 2oG. 



Morris, William, his socialistic ideas, 371. 



Mosaic account of creation, 70-80, 104, 107. 



:Muller, Johannes, his adhesion to Darwinism, 42. 



.Muller, Max, his doctrine of a primitive monotheism, 244. 



Mythology, in theological evolution, 240, 



XEni'LAK Hypothesis, .55. 



Xewton, Sir Isaac, his discover^- of gravitation, .')21, 34.i. 



Siichols, Starr Hoyt, on the philosophy of evolution, 343-361, .366. 



Obligation-, the sense of, in evolutionary morals, 258, 265, 267, 272-278. 



Order of geological succession, 97. 



Organic and inorganic life, 118-121, 136. 



Organic; rocks, the formation of, 88-03. 



Origin of dutv, 267. , , .,., .., , , 



Origin <if Species, when published, 12, 20; when commenced, 22; its oidcih 

 svmmetrv, 27; an eiMHh-making book, 31 ; its theory explained, 32-39, r>- 

 131 ;itsclVect.40:imi.erfeetions in its theory, 151, 104; the viewsof critics, 302. 



Origin of the Fittest, loo note. 

 Origin of variations, l(i.">-l('i6. 

 Over-letrislation, Spencer's opinion of, 5. 14-1.>. 

 Owen, i'rof., on the Australian mammalia, 304. 



Pangenesis, Darwin's theory of, 129-1.31. 

 Pantheism, in theological evolution, 247-2.50. 



