Fonte: The New Ethics (1907), Human Attitude Toward Others, p. 45
J. Howard Moore: Frases em inglês
Fonte: The New Ethics (1907), Human Attitude Toward Others, pp. 40–41
Fonte: " The Unconscious Holocaust https://archive.org/details/theunconsciousholocaust-jhowardmoore", Good Health: A Journal of Hygiene, Vol 32, Iss. 2, 1 Feb. 1897, p. 75