Discrimination is the practice of treating one person or group of people less fairly or less well than other people or groups. Discrimination is an action or practice that excludes, disadvantages, or merely differentiates between individuals or groups of individualsDiscrimination is the unfair or prejudicial treatment of people and groups based on characteristics such as race, gender, age, or sexual orientation. Collins gives us four points. Negative attitudes and stereotypes may lead to harassment and discrimination, and affect a person's ability to both get and succeed in a job. Discrimination happens when people act on their stereotypes or prejudices. The way multiple social categories such as race, gender, class, sexuality, intersect to produce unique forms of discrimination and oppression. Discrimination means, at a very basic level, the act of separating out singular things or groups of things. It can be both an adjective and a verb. Negative attitudes and stereotypes may lead to harassment and discrimination, and affect a person's ability to both get and succeed in a job.