hereditarian

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he·red·i·tar·i·an·ism

(hə-rĕd′ĭ-târ′ē-ə-nĭz′əm)
n.
The doctrine or school that regards heredity as more important than environmental influences in determining intelligence and behavior.

he·red′i·tar′i·an (hə-rĕd′ĭ-târ′ē-ən) adj. & n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

hereditarian

(hɪˌrɛdɪˈtɛərɪən) ,

hereditarianist

or

hereditist

n
(Biology) a person who believes in the doctrine of hereditarianism
adj
(Biology) of or relating to the doctrine of hereditarianism
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

he•red•i•tar•i•an

(həˌrɛd ɪˈtɛər i ən)

n.
1. a person who believes that differences between individuals or groups are predominantly determined by genetic factors.
adj.
2. characteristic of or based on such belief.
[1880–85]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
References in periodicals archive ?
With an eye on the future, hereditarians sought to reduce suffering and the public burden that arose from hereditary disorders by promoting eugenics.
The latest book-length entry into this debate is University of Michigan psychology professor Richard Nisbett's rebuttal of Charles Murray, Richard Herrnstein, Arthur Jensen, and other "hereditarians." The volume also serves as a partial, if unintended, rebuttal of today's "broader, bolder" crowd and their assertion that schools cannot boost the life prospects of poor children.
Nisbett argues that IQ is far more malleable than hereditarians presume.
Exceptional conservative hereditarians such as Gustave Le Bon (1841-1931), later aeclaimed for his crowd psychology, argued that the disparity from the male European norm in brain weight or cranial capacity for other races and women increased with civilization.
Kamin does not here accuse Eysenck of 'downright falsehood', but he does bring the charge against other hereditarians. Thus, he writes: 'There are many other absurdities, contradictions ...
Although maternalist reformers understood cultural practices in racial terms, unlike racist hereditarians who worked to restrict immigration these Progressives believed culture was the product of environment and therefore could be changed.
If culture is the savior against the hereditarians and those persuaded by The Bell Curve, culture must contain the answer as we search for an explanation of the pathological sink into which some 10,000,000 Americans have fallen."
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