Frederick William Robertson (1816–1853) British writer and theologian
Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 205.
Quoted in The Ethics of Diet: A Catena of Authorities Deprecatory of the Practice of Flesh-eating https://archive.org/stream/ethicsofdietcate00will/ethicsofdietcate00will#page/n3/mode/2up by Howard Williams (London: F. Pitman, 1883), p. 283.
Frederick William Robertson (1816–1853) British writer and theologian
Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 205.
Howard Williams (humanitarian) (1837–1931) English humanitarian
The Ethics of Diet, Preface http://www.ivu.org/history/williams/preface.html from the 1st edition, 1883.
Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist
Source: 1910s, Mysticism and Logic and Other Essays http://archive.org/stream/mysticism00russuoft/mysticism00russuoft_djvu.txt (1918), Ch. 1: Mysticism and Logic
Martin Heidegger (1889–1976) German philosopher
...der Wille zur »wahren Welt« im Sinne Platons und des Christentums … ist in Wahrheit ein Neinsagen zu unserer hiesigen Welt, in der gerade die Kunst heimisch ist.
Source: Nietzsche (1961), p. 74
Arthur Schopenhauer book On the Basis of Morality
Part III, Ch. VIII, 7, p. 218 https://archive.org/stream/basisofmorality00schoiala#page/218/mode/2up <br class="br">On the Basis of Morality (1840)
Charles Hartshorne (1897–2000) Philosopher
"A hundred years of thinking about God" (1998)
George Holmes Howison (1834–1916) American philosopher
Source: The Limits of Evolution, and Other Essays, Illustrating the Metaphysical Theory of Personal Ideaalism (1905), The Harmony of Determinism and Freedom, p.342-3