
A System of Moral Philosophy (1755) Book II, Ch. III
Source: Better-World Philosophy: A Sociological Synthesis (1899), The Derivation of the Nature of Living Beings, p. 171
A System of Moral Philosophy (1755) Book II, Ch. III
Source: The Evolution of Civilizations (1961) (Second Edition 1979), Chapter 1, Scientific Method and the Social Sciences, p. 35
The Tragic Sense of Life (1913), VII : Love, Suffering, Pity
Source: Are We Victims of Propaganda, Our Invisible Masters: A Debate with Edward Bernays (1929), p. 145
Source: The Characteristics of the Present Age (1806), P. 213-214
Source: The Martyrdom of Man (1872), Chapter IV, "Intellect"
Kosmos (1932), Above is Beginning Quote of the Last Chapter: Relativity and Modern Theories of the Universe -->