![October 2007](http://store.thewalrus.ca/cdn/shop/products/cov_coverlines_oct7a_1_{width}x.jpg?v=1189192427)
Rick Salutin makes the case for our public obligation to teach; Roger Martin, dean of the Rotman School of Management, argues that Canada is at a turning point in its standing in the international economy; Andrew Mitrovica tells the story of an Immigration and Refugee Board employee who was smeared and sent home after making a controversial ruling; Patrick Alleyn looks at the greatest environmental restoration effort in history, taking place in the Chinese Dust Bowl...