You know what's good? Ending world hunger.
"A 2000 study of developing countries by the International Food Policy Research Institute found that as much as 55 percent of the reduction in hunger from 1970 to 1995 could be attributed to improvements in women’s status in society."
Read this NYT article on the feminizing farming, a beautiful, empowering initiative for women in third world countries, but absolutely applicable all over the world. How could your city empower female farmers?