Adam Kahane has more than 30 years of experience in more than 50 countries working with thousands of leaders to transform social systems at all scales (organization, city, country, globe). His work has addressed many of the most important challenges of our time, including racial oppression, violent conflict among warring groups in countries, insecurity and inequity, drug problems, social unrest, unsustainable food systems, and climate change. Kahane is a bestselling author whose five previous books each have sold between 20,000 and 100,000 copies: Solving Tough Problems, Power and Love, Transformative Scenario Planning, Collaborating with the Enemy, and Facilitating Breakthrough. He is the director of Reos Partners, an international social enterprise that helps people move forward together on their most important and intractable issues.