Democracy Now - Amy Goodman of Democracy Now interviews the Nobel Peace Prize-winning Kenyan environmentalist, lawmaker and civil society activist, Wangari Maathai. Her latest book, The Challenge for Africa, tackles the broad obstacles to living in peace, justice, environmental and economic security for the one billion people across the continent of Africa. AMY GOODMAN: We turn now to the Nobel Peace Prize-winning Kenyan environmentalist, lawmaker and civil society activist, Wangari Maathai. She spearheaded...