“Postmodernists parade their relativism as a superior kind of humility — the modest acceptance that we cannot claim to have the truth. In fact, the postmodern denial of truth is the worst kind of arrogance. In denying that the natural world exists independently of our beliefs about it, postmodernists are implicitly rejecting any limit on human ambitions. By making human beliefs the final arbiter of reality, they are in effect claiming that nothing exists unless it appears in human consciousness.”
The Deception: Postmodernism (p. 54-55)
Straw Dogs: Thoughts on Humans and Other Animals (2002)
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John Gray 164
British philosopher 1948Related quotes

Conclusion : The Moral of this Examination
A Perplexed Philosopher (1892)
Context: Stepping out of their proper sphere and arrogating to themselves an authority to which they have no claim, professed teachers of spiritual truths long presumed to deny the truths of the natural sciences. But now professed teachers of the natural sciences, stepping in turn out of their proper sphere and arrogating to themselves an authority to which they have no claim, presume to deny spiritual truths. And there are many, who having discarded an authority often perverted by the influence of dominant wrong, have in its place accepted another authority which in its blank materialism affords as efficient a means for stilling conscience and defending selfish greed as any perversion of religious truth.
Mr. Spencer is the foremost representative of this authority. Widely regarded as the scientific philosopher; eulogized by his admirers as the greatest of all philosophers — as the man who has cleared and illuminated the field of philosophy by bringing into it the exact methods of science — he carries to the common mind the weight of the marvelous scientific achievements of our time as applied to the most momentous of problems. The effect is to impress it with a vague belief that modern science has proved the idea of God to be an ignorant superstition and the hope of a future life a vain delusion.

Cross-correspondences (p. 69)
The Immortalization Commission: The Strange Quest to Cheat Death (2011)

Twitter post https://twitter.com/McCormickProf/status/941035451904856064 (13 December 2017)
2017

Looking for an Honest Man (2009)
Context: Diogenes … refuses to be taken in by complacent popular belief that we already know human goodness from our daily experience, or by confident professorial claims that we can capture the mystery of our humanity in definitions. But mocking or not, and perhaps speaking better than he knew, Diogenes gave elegantly simple expression to the humanist quest for self-knowledge: I seek the human being — my human being, your human being, our humanity. In fact, the embellished version of Diogenes' question comes to the same thing: To seek an honest man is, at once, to seek a human being worthy of the name, an honest-to-goodness exemplar of the idea of humanity, a truthful and truth-speaking embodiment of the animal having the power of articulate speech.

Source: Who Is Man? (1965), Ch. 5<!-- Existence and expediency, p. 86 -->
Context: Authentic existence involves exaltation, sensitivity to the holy, awareness of indebtedness.
Existence without transcendence is a way of living where things become idols and idols become monsters.
Denial of transcendence contradicts the essential truth of being human. Its roots can be traced either to stolidity of self-contentment or to superciliousness of contempt, to moods rather than to comprehensive awareness of the totality and mystery of being.
Denial of transcendence which claims to unveil the truth of being is an inner contradiction, since the truth of being is not within being or within our consciousness of being but rather a truth that transcends our being.
100 Years of Mathematics: a Personal Viewpoint (1981)