Note 9 — Chapter VII
Henry P. (Henry Pomeroy) Horton translation
[Note to the American Edition: Recent works of importance are: P. Kropotkin, “Mutual Aid”; L. T. Hobhouse, “Morals in Evolution”; K. Kautsky, “Ethik und Materialistische Geschichtsauffassung”; E. Westermarck, “Ursprung und Entwicklung der Moralbegriffe.”] ↑