Finding problems and solving them - in a nutshell, that's what social entrepreneurship is about. Ali Mehdi from India, Vuyokazie Kadalie from South Africa, Waldo Soto from Chile and Samuel Knauss from Germany are social entrepreneurs and follow this route. Whether it's access to healthcare in Africa, human flourishing as the true mission of development, using virtual reality to treat children in hospital or running a Climate Academy - these four have put their ideas on how to make the world a better place, especially in countries of the Global South, into action through social...