Affirmative action, also known as positive action or positive discrimination, involves sets of policies and practices within a government or organization seeking to include particular groups that were historically discriminated against based on their ethnicity in areas in which such groups are underrepresented, mistreated or suffer from lack of public support — such as education and employment. Historically and internationally, support for affirmative action has sought to achieve goals such as bridging inequalities in employment and pay, increasing access to education, promoting diversity, and redressing wrongs, harms, or hindrances.