Examlex
The force that binds three quarks together to make up a proton or neutron is called the weak force.
Colonization Society
A group or organization established in the early 19th century advocating for the migration of free African Americans to Africa; the American Colonization Society is a prime example.
William Lloyd Garrison
An American abolitionist who was prominent in the anti-slavery movement and is well known for founding and editing the abolitionist newspaper "The Liberator."
Free African-Americans
Individuals of African descent living in the United States who were not enslaved and had certain legal rights, particularly before the Civil War in both the North and the South.
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