It is not enough to feel antiracist or feminist. Racism and sexism must be fought actively in our communities, in our homes, on the Internet. However, it is only right that we wonder when and how to do it. These are questions that are tackled by the feminist and antiracist activist Jumko Ogata (Mexico), who will explain to us how to take steps against these structural evils in our society. She is the author of the practical guide ¡Quiero ser antirracista! and she has contributed to the anthologies Tsunami 2 and Hermanas del ñame.