http://www.innerfacebook.com In the study of sound and the quest to find its structure, beautiful figures were made which are named Chladni. These are formed when we put Lycopodium spores on a metal plate [...]

Discrimination General forms Ageism · Biphobia · Heterophobia · Homophobia · Racism · Sexism · Speciesism · Religious intoleranceReverse discrimination · Xenophobia Specific forms Social Ableism · Adultism[...]

On August 24, 2007, Mayor Ken Livingstone of London, United Kingdom apologized publicly for Britain's role in colonial slave trade. "You can look across there to see the institutions that still have the be[...]

Slavery is the systematic exploitation of labour. As a social-economic system, slavery is a legal or informal institution under which a person (called "a slave") is compelled to work for another (sometimes[...]