Sound OFF: U.N. resolution to remove barriers & unleash the world's entrepreneurial geniuses?

Ashoka VP Beverly Schwartz writes about a draft U.N. resolution that is asking countries to remove barriers for local business. Less barriers could mean ripe conditions for entrepreneurship to help reduce poverty, help the environment and spur growth. What do you think it will take to unleash mass social change through entrepreneurship? Who are your favorite entrepreneurs changing the world?