Keywords: Affirmative action programs 21st century ; Blacks Education (Higher) ; Blacks Social conditions ; Blacks Civil rights ; Blacks Legal status, laws, etc ; Education and state ; Educational equalization ; Social justice ; Civil rights ; EDUCATION ; Higher ; Affirmative action programs ; Blacks ; Civil rights ; Blacks ; Education (Higher) ; Blacks ; Legal status, laws, etc ; Blacks ; Social conditions ; Civil rights ; Education and state ; Educational equalization ; Ethnic relations ; Race relations ; Social justice ; Social policy ; Brazil Ethnic relations ; Brazil Social policy ; Brazil Race relations ; Brazil