Richard Enzer, The Economist's Mexico City bureau chief, sheds light on a significant women's strike in Mexico amidst rising violence, emphasizing the urgent need for change. Matt Steinglass, Europe correspondent, discusses the MH17 trial, revealing insights into the evidence against Russian involvement. Don Scott, CTO of the Mayflower Autonomous Ship project, explains the innovative challenges of unmanned voyages and how these advancements can revolutionize scientific research. Together, they explore themes of social justice, accountability, and technological progress.