The Convention against Discrimination in Education stipulates that all persons, regardless of race, colour, sex, language, religion, political or other opinion, national or social origin, economic condition, or birth, have the right to receive an equal standard of and access to education at any level.
UNESCO: UK National Commission for UNESCO - UNESCO Conventions, Recommendations & Declarations in the UK
While we encourage you to challenge ideas, institutions, events, and practices, we do not permit individuals or groups to attack others based on their race, ethnicity, national origin, religion, sex, gender, sexual orientation, disability or medical condition.
CNN: Under pressure, Facebook targets sexist hate speech