ies a powerful appeal
to the peoples of arid lands, and among these it has spread and survives
as an active principle. But it belongs to an arrested economic and
social development, lacks the germs of moral evolution which
Christianity, born in the old stronghold of Hebraic monotheism, but
impregnated by all the cosmopolitan influences of the Mediterranean
basin and the _Imperium Romanum_, amply possesses.

NOTES TO CHAPTER XIV

[1026] Figures taken from Albrecht Penck, _Morphologie der
Erdoberflaeche_, Vol. I, p. 151. Stuttgart, 1894.

[1027] A.P. Brigham, Geographic Influences in American History, Chap.
IV. Boston, 1903.

[1028] E.C. Semple, American History and Its Geographic Conditions, pp.
65-69, 230, 288, 385. Boston, 1903.

[1029] _Ibid._, pp. 218, 221, 393.

[1030] H.R. Mill, International Geography, p. 127. New York, 1902.

[1031] Henry Buckle, History of Civilization in England, Vol. II, pp.
126-136. New York, 1871.

[1032] Carl Ritter, Comparative Geography, pp. 191-192, 201.
Philadelphia, 1865.

[1033] J.H. Breasted, History of Egypt, pp. 142, 144, 261-265, 293-302,
513-517. New York, 1905.

[1034] _Ibid._, 6, 48, 93, 114, 119, 127, 134, 136, 163, 164, 182, 190,
191, 507.

[1035] W.Z. Ripley, Races of Europe, pp. 340-343, map. New York, 1899.

[1036] Anatole Leroy-Beaulieu, The Empire of the Tsars, Vol. I, pp.
57-60. New York, 1893.

[1037] W.Z. Ripley, Races of Europe, Maps, pp. 53 and 66. New York,
1899.

[1038] Hans Helmolt, History of the World, Vol. VI, p. 130, map of
ancient distribution of Germans and Celts. New York, 1907.

[1039] W.Z. Ripley, Races of Europe, pp. 216-218. New York, 1899.

[1040] _Ibid._, 344-347, 356, 365.

[1041] Elisee Reclus, Europe, Vol. IV, pp. 309-310. New York, 1882.

[1042] Anatole Leroy-Beaulieu, Empire of the Tsars, Vol. I, p. 107. New
York, 1893.

[1043] H.R. Mill, International Geography, pp. 220-222. New York, 1902.

[1044] Vidal-Lablache, _Atlas General_, Maps pp. 63, 64, 93. Paris,
1909.

[1045] H.R. Mill, International Geography, 174, 177-182. New York, 1902.

[1046] Twelfth Census, Bulletin of Agriculture No. 181, p. 2, compared
with Eleventh Census, Statistics of Population, map of negro
distribution, p. XCVII. Washington, 1895.

[1047] Twelfth Census, Bulletin of Agriculture, No. 155, p. 2.
Washington, 1902.

[1048] W.Z. Ripley, Races of Europe, p. 353. New York, 1899.

[1049] Boyd Alexander, From the Niger to the Nile, Vol. II,