The Principle of Segregation describes how pairs of gene variants are separated into reproductive cells. The segregation of gene variants, called alleles, and their corresponding traits was first ...

“If one race be inferior to the other socially, the Constitution of the United States cannot put them on the same plane” —From the majority opinion of the U.S. Supreme Court in Plessy v. Ferguson, ...

Laws influence the psychology of citizens. Plenty of research in social psychology has been done to make the connection between how people think about social life and the laws of the land.

WASHINGTON, May 17 ─ (AP) ─ The Supreme Court ruled today that the states of the nation do not have the right to separate Negro and white pupils in different public schools. By a unanimous 9-0 vote, ...