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Some Facts About Race

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Little scientific concern over racial differences before 1492 ... Racial Classifications not stable over time - Irish, Italians, Jews once not considered white ... – PowerPoint PPT presentation

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Title: Some Facts About Race


1
Some Facts About Race
2
Defining Ethnic
  • Each of us has an ethnicity- frequently confused
    with race
  • Shared cultural characteristics of a group
  • Includes national origin, language, traditions,
    customs, religious beliefs/practices, etc. as
    well as racial category

3
Race is a modern idea
  • Ancient societies divided people by
    - religion- social rank or status- language
    - NOT by racial category
  • Slavery predates race
  • American equality, freedom, and race- early
    economy slave-based- why race science emerges

4
Northern European Roots of Racial Ideology
  • England- after invasion in the 12th century
  • - English (Anglo-Normans) seek to expand
  • - Armies invade westward
  • - leads to conflict with Irish

5
Inventing the Savage
  • Irish are described as wild, beastly, ignorant,
    cruel, unruly infidels, cannibals, heathens,
    superstitious, idolatrous, unclean, loathsome,
    wicked, barbarous, unclean, and uncivil.
  • Notion of the other and the dividing of people
    into civilized vs. uncivilized categories.

6
As English settlers invade Irish lands
  • They create laws aimed at preventing the
    assimilation of Irish culture into English
    - English outlaw intermarriage with Irish
  • - Forbid the wearing of Irish dress, use of
    Irish language, and many other forms of social
    interaction

7
Result
  • Irish deemed savages incapable of assimilating
  • Ideology will be transferred to America

8
The Physiology of Race Categories
  • Categories based on physical characteristics -
    skin color, - eye and nose shape, - hair
    texture, etc.
  • Biological theories about race (i.e. racial
    science) are problematic.

9
Biological Theories of Race Assume
  • Humans are divisible into fixed racial
    categories
  • Human variation is sharp between races but not
    within a racial category
  • Biological traits vary in a consistent way
  • Assumptions about genetic basis of race not in
    line with how we think about racial categories

10
Most Traits are Continuous, Varying, and
Clinally Distributed
  • Human variation gradual, only subtle differences
    between nearby groups
  • Race implies variation is discontinuous and sharp

11
Biological Variables and Racial Science
  • Problem moving from individual-level traits to
    group-level traits
  • Example Sickle Cell anemia.
  • The allele that causes it is more common in
  • Guyana than among Bantu (exposure to malaria is
    the
  • key factor in this difference)- cant tell us
    which person has the allele
  • Male/Female height difference

12
Clinal Variation
  • Defined asvariation that accumulates with
    distance
  • Examples
  • Skin color varies on a north/south
    gradientSickle-cell anemia peaks in West
    Africa- decreases moving away from West Africa
  • These variations have no fixed boundaries

13
Race is a Pre-Scientific Concept
  • Emerges from Platonic notion of the ideal
  • Merges with Christian idea of a great chain of
    being
  • Little scientific concern over racial differences
    before 1492
  • Race science emerges at the same time as European
    Expansionist ideology and is used to support
    notions of white superiority

14
Additional Evidence
  • On average- two individuals of same purported
    race only marginally more genetically alike than
    any two chosen at random (Lewontin, 1972)
  • Humans fail statistical tests for subspecies-
    Fst of Wright must be between 0.25-0.30- Humans
    calculated at 0.156
  • Racial Classifications not stable over time-
    Irish, Italians, Jews once not considered white

15
Conflating Biology With Lived Experience
  • Widely reported that a mean birth weight between
    black and white babies in the United States is
    genetic.
  • Statistical Study of Birth Weights (David and
    Collins 1997)
  • US white women 3,446 grams
  • African black women 3, 333 grams
  • US black women 3, 089 grams

16
1863 Statement by Anthropologist
  • The skeleton of the Negro is heavier, the bones
    thickerthis is especially true with regard to
    the skull, which is hard and unusually thick, so
    that in fighting, Negroes, men and women, butt
    each other like rams without exhibiting much
    sensibility.

17
Antacid Tablets and RaceExcerpt from The Six
Wrongs of Racial Science by Alan H. Goodman
  • Antacid Labels ClaimRegular exercise and a
    healthy diet with enough calcium helps teen and
    young adult white and Asian women maintain good
    bone health and may reduce their risk of
    osteoporosis later in life.
  • Claim is based onStudy by Trotter, Bowman, and
    Patterson (1960)

18
A Century Later Wasserman and Barzel (1987)
  • Review the causes of osteoporosis list age, sex,
    and race as causal factors
  • Section in the review that covers race states
  • - It is a well-known fact that blacks do not
    suffer from osteoporosis.
  • The well-known fact is based on one
    study- Trotter, Bowman, and Paterson
    (1960)- Study is flawed

19
Trotter Study Flaws
  • Eighty cadavers
  • No description of selection process- causes of
    death?- socio-economic status?
  • - diet?- other risk factors?

20
Authors Conclusions
  • Cervical, thoracis, lumbar vertebrae, sacra,
    humeri, and ulnae heavier in blacks than in
    whites
  • No significant racial difference in - radii,
    tibiae, ribs, and femora
  • Femoral neck fractures most serious effects of
    osteoporosis

21
Authors Conclusions continued
  • Scatter plots of original data reveal the
    following- overall trend (for all groups) to
    decline in bone density with age
  • - racial difference in rate of decline with age
    unclear

22
Significance
  • Even if there were a million studies showing such
    a difference, it would still not follow from this
    that blacks are immune to osteoporosis, that they
    should not be given advice and treatment to help
    prevent or slow bone loss, or that they should
    not be encouraged to take TUMS etc.
  • Alan H. GoodmanProfessor of Biological
    AnthropologyHampshire College

23
Social Darwinism
  • Evolutionary biology co-opted to support views of
    social relationships
  • Eugenics, Race, and Facism- survival of the
    fittest
  • Race and the IQ Fallacy

24
Linnaeus (1758)
  • Americanus is regulated by custom and paints
    himself with fine red lines Asiaticus is haughty
    and covetous and governed by opinion Afer is
    indolent, anoints himself with grease, and is
    governed by caprice and Europaeus is gentile,
    acute, inventive, and governed by law.

25
Prejudice vs. Racism Defined
  • Prejudice- conclusions or judgments based on
    limited information or misinformation- an
    unreasonable attitude resistant to rational
    influence
  • Racism- system that perpetuates disadvantages
    through institutional practices, cultural
    messages, and individual prejudice

26
Forces that influence prejudice
  • stranger phenomenon
  • economic competition
  • perceptions of what is normative (who is normal
    who is not) - often conveyed through stereotypes
  • History- whose story gets told?
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