You're looking for the word "sexism". Discrimination comes both as "negative" and "positive" (both of which are usually in fact negative). E.g. people saying p

You're looking for the word "sexism". Discrimination comes both as "negative" and "positive" (both of which are usually in fact negative). E.g. people saying people of a certain ethnic background are better at math - on the surface a "positive" thing to say, but in fact fostering certain stereotypes and stereotyping people usually hurt a lot of people.