Sexism is prejudice or discrimination based on a person's sex. Sexist attitudes may stem from traditional stereotypes of gender roles, and may include the belief that a person of one sex is intrinsically superior to a person of the other. A job applicant may face discriminatory hiring practices, or (if hired) receive unequal compensation or treatment compared to that of their opposite-sex peers. Extreme sexism may foster sexual harassment, rape and other forms of sexual violence.