According to this author, the Earth is in trouble. Decades of mining, over-fishing, and the pumping of toxic chemicals into the atmosphere have taken an enormous toll on an otherwise robust and healthy planetary ecosystem. Those responsible have prioritized financial gain over sustainability, over life--plant, animal, and human. Short-term profit…

As they begin their teaching careers, many new teachers have never attended school with, or lived in neighborhoods with, people of color. About 84% of the nation's teachers are White (U.S. Department of Education, 2009), and are often from middle-class backgrounds, while only a little more than half of U.S. public school students are White. The…