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Há 17 horas · Evolution had less obvious applications to anatomy and morphology, and at first had little impact on the research of the anatomist Thomas Henry Huxley. Despite this, Huxley strongly supported Darwin on evolution; though he called for experiments to show whether natural selection could form new species, and questioned if Darwin's gradualism was sufficient without sudden leaps to cause speciation .
- Charles Darwin
- 1859
Há 17 horas · For the world as a whole, the fertility rate was 2.3 in 2021, barely above replacement, down from 4.7 in 1960. For high-income countries the fertility rate was a mere 1.6, down from 3 in 1960. In ...
Há 3 horas · Thinkers since Thomas Malthus had been talking about limits to humanity’s expansion—sometimes with disturbing implications, as in Paul Ehrlich’s 1968 best seller, The Population Bomb, which ...
Há 17 horas · Except for Aristotle, Thomas Aquinas and classical liberals, Rand was sharply critical of most philosophers and philosophical traditions known to her. Acknowledging Aristotle as her greatest influence, Rand remarked that in the history of philosophy she could only recommend "three A's"—Aristotle, Aquinas, and Ayn Rand.
