I literally laughed out loud when I saw the "white feminists who say native ceremonies are sexist to women on their moon time" post with the Pocahontas photo attached xD I can't speak for all cultures of course, but in my culture (Mi'kmaq) the ceremonies celebrating a women's menstruation are celebrating her femininity and her being a "giver of life" - hard to explain in English. They are sooo not sexist. Those feminists are sooo not looking into the culture when they make those claims