Can business change the world? Can the world change business? For a new breed of social entrepreneurs, striving to build and grow enterprises that fight social ills, foster opportunity, and help to improve society, the answer is not can, it's must. Impassioned by purpose, driven by dreams, emboldened by ideals, social entrepreneurs imagine a better way to a better world. And then they go out of their way to bring it to life. In the process,...