Define ageism, ableism, racism, sexism and heterosexism
Ageism is prejudice or discrimination based on a person's age, usually directed towards older individuals.
Ableism is discrimination or prejudice against individuals with disabilities, often resulting in the belief that they are inferior or incapable.
Racism is prejudice, discrimination, or antagonism directed against individuals of a certain race or ethnic group, typically resulting in the belief that one's own race is superior.
Sexism is discrimination or prejudice based on a person's sex or gender, often resulting in unequal treatment or opportunities based on gender stereotypes.
Heterosexism is discrimination or prejudice against individuals who are not heterosexual, particularly within a societal system that privileges heterosexuality over other sexual orientations.