Social inequality refers to the unequal distribution of resources and opportunities among different groups of people, resulting in disparities in wealth, income, education, healthcare, and other aspects of life.

Racism is a form of discrimination based on race or ethnicity, involving prejudice, stereotypes, and discrimination against individuals or groups based on their racial or ethnic background.

Apartheid is a system of racial segregation and discrimination that was implemented in South Africa from 1948 to 1994. It involved the separation of different racial groups in all aspects of life, including housing, education, healthcare, and employment.

The Civil Rights Movement in the United States was a social movement that aimed to end racial segregation and discrimination against African Americans. It led to the passage of landmark legislation such as the Civil Rights Act of 1964 and the Voting Rights Act of 1965.

Gender inequality refers to the unequal distribution of power and resources between men and women, resulting in disparities in opportunities, status, and treatment.

Sexism is a form of discrimination based on gender, involving prejudice, stereotypes, and discrimination against individuals or groups based on their sex or gender identity.

Patriarchy is a social system in which men hold primary power and privilege over women. It involves the domination of men in all aspects of society, including politics, economics, and culture.

The Women's Suffrage Movement was a social movement that aimed to achieve equal rights for women, including the right to vote and equal opportunities in education, employment, and politics.

Ageism refers to the unequal distribution of resources and opportunities among different age groups, resulting in disparities in employment, healthcare, social services, and other aspects of life.

Ageism is a form of discrimination based on age, involving prejudice, stereotypes, and discrimination against individuals or groups based on their age.

Ageism is a social system in which older adults are marginalized and discriminated against. It involves negative attitudes, stereotypes, and discrimination against individuals or groups based on their age.

The Gray Panthers Movement was a social movement that aimed to address the needs and rights of older adults, including access to healthcare, social services, and dignified living conditions.

Classism refers to the unequal distribution of resources and opportunities among different social classes, resulting in disparities in wealth, income, education, healthcare, and other aspects of life.

Classism is a form of discrimination based on social class, involving prejudice, stereotypes, and discrimination against individuals or groups based on their socioeconomic status.

Classism is a social system in which a particular social class holds power and privilege over other classes. It involves the domination of one class over others in all aspects of society, including politics, economics, and culture.