The power of girls to change the world is once again taking centre stage. Greta Thunberg’s inspiring message to leaders to take action to address climate change echoes the efforts of other young women such as Malala Yousafzai, Emma Gonzalez, and closer to home, Autumn Peltier. Still, far too many girls, especially those in the global South, are in an uphill fight just to secure a brighter future for themselves. In too many places, gender inequality, violence, and poverty overwhelm their best hopes.