Justice + Joy National Collaborative advances social, economic, and political justice with and for cis and trans girls, young women, and gender-expansive young people impacted by chronic adversity, violence, and oppression. Previously known as National Crittenton.Our focus on root causes and cross-system approaches supports the attainment of our vision in which all girls, young women, and gender-expansive young people can achieve their potential and live unapologetic, liberated lives without fear of violence or injustice.