Cathery talks about family activism; her family with others in her community created their own community-based organization, Los Alamitos Community United, and they in partnership with ACLU sued their own city. They won a lawsuit against the city's anti-sanctuary policies. In addition, they won the inclusion of ethnic studies curriculum implementation through K-12, as well as a High School graduation requirement. Cathery states that activism has transformed her view of mathematics education.  Cathery also co-authored the book re-imagining the mathematics classroom and talks about that. Miseducasian on Twitter: @MisEducAsianChapman's #MathPlay Activity Series on YouTube: https://www.youtube.com/channel/UCCAQtS-Je35vZEaCqn7-wxw/Tale of Two Noras resources: https://drive.google.com/drive/folders/1PAktBO7Q-0DfqTpbqBP4aWajm1zO9-bZ Special Guest: Cathery Yeh.