On today's show, Perrin Beatty, CEO of the Canadian Chamber of Commerce talks about changes we need to make to Canada's tax system, Zach Dorfman, senior fellow at the Carnegie Council for Ethics in International Affairs and an investigative journalist talks about the forced disappearances happening in China, and guests Ross McKitrick, Professor of Economics at University of Guelph, and Keith Brooks, Programs Director at Environmental Defence give us two different points of view on the UN report on climate change.