Watch Nothing More Powerful (2006) : Full Movie Online Free Environmentalist and founder of Ashoka Global Academy William Drayton shares his insights into what makes a social entrepreneur, how the very fabric of society can be changed through entrepreneurial engineering and how individuals can contribute to effecting global social change through sheer determination. Since its inception in 1981, Ashoka has empowered citizen groups worldwide to address and eradicate the world's most urgent social issues.