Xenophobia has existed for years. Prejudice, discrimination and bigotry can lead to racism against individuals because of their language, ethnicity or religion. When it comes to children, it can have a significant wear-and-tear effect on their developing brains. In Latin America, a woman focuses on promoting multiculturalism while fighting against discrimination and racism. In this episode of Full Frame, we speak to Indhira Serrano, a Colombian model, actress, activist and now children's book author. We also have a conversation with Yasnaya Aguilar, an indigenous linguist, essayist and translator from Mexico.