Related Experiment Video
Updated: Jun 5, 2026

08:13
Using the Race Model Inequality to Quantify Behavioral Multisensory Integration Effects
Published on: May 10, 2019
Making men: Enlightenment ideas of racial engineering.
1Univ. of Texas, Austin, and Univ. of Cambridge, UK.
Summary
This essay traces the colonial and Enlightenment roots of racial ideas, revealing early pseudo-eugenic plans for racial engineering in Saint-Domingue. These historical strategies aimed to control populations and ensure colonial stability.
Area of Science:
- History of Science
- Colonial Studies
- Enlightenment Philosophy
Background:
- Racial ideas are often linked to 19th and 20th-century pseudo-scientific theories.
- The French Caribbean colony of Saint-Domingue faced significant stability challenges post-Seven Years' War.
Observation:
- The study examines historical documents and plans related to colonial administration and social control.
- Nelson's research uncovers previously overlooked pseudo-eugenic proposals.
Findings:
- Racial concepts have a genealogy rooted in the colonial era and Enlightenment thought, predating later racial theories.
- Pseudo-eugenic plans involving controlled breeding were proposed for Saint-Domingue to manage populations and maintain order.
Implications:
- Understanding the colonial origins of racial ideas is crucial for deconstructing contemporary racial hierarchies.
- This research highlights the long history of using biological determinism for social and political control.
Related Concept Videos
Natural Selection and Mating Preferences
The principle of natural selection posits that organisms better adapted to their environment are more likely to survive and reproduce. This principle is closely intertwined with mating preferences, a key aspect of sexual selection, which evolutionary psychologists believe is driven by instincts to propagate one's genes. Such instincts significantly influence mating behaviors and preferences between genders.
Females, due to their biological roles in conception, pregnancy, and nursing, inherently...
Females, due to their biological roles in conception, pregnancy, and nursing, inherently...
Criticisms of the Evolutionary Perspective
In a study where individuals posing as strangers offered compliments and proposed casual sex to students, the responses differed significantly based on gender. Not a single woman accepted the proposal, while 70% of the men agreed. This outcome provides a useful scenario to explore through the lens of evolutionary psychology and social learning theory, highlighting the diverse perspectives on human sexual behaviors.
Evolutionary psychology provides one explanation for these findings, suggesting...
Evolutionary psychology provides one explanation for these findings, suggesting...
Mate Choice
Mate choice—the decision about whom to mate with—is a type of natural selection, since animals must reproduce to pass down their genes. Mate choice is also called intersexual selection because the behavior occurs between the sexes.
The Ratio of X Chromosome to Autosomes
In most organisms, sex is determined by the ratio of X and Y chromosomes. However, in some organisms, such as Drosophila and C.elegans, sex is determined by the ratio of the number of X chromosomes to the number of sets of autosomes. The Y chromosome in Drosophila is active but does not determine sex. It contains genes responsible for the production of sperms in adult flies.
Normal male Drosophila has a ratio of one X chromosome to two sets of autosomes. In contrast, normal female Drosophila...
Normal male Drosophila has a ratio of one X chromosome to two sets of autosomes. In contrast, normal female Drosophila...
Genetic Screens
Genetic screens are tools used to identify genes and mutations responsible for phenotypes of interest. Genetic screens help identify individuals or a group of people at risk of developing genetic diseases and help them with early intervention, targeted therapy, and reproductive options.
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which result in visible changes...
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which result in visible changes...
Stereotypes, Prejudice, and Discrimination
Humans are very diverse and although we share many similarities, we also have many differences. The social groups we belong to help form our identities (Tajfel, 1974). These differences may be difficult for some people to reconcile, which may lead to prejudice toward people who are different. Prejudice is a negative attitude and feeling toward an individual based solely on one’s membership in a particular social group (Allport, 1954; Brown, 2010). Prejudice is common against people who are...

