A few weeks ago I moderated a lively discussion with four thought leaders working on the front lines of business’ role in mobilizing action on climate change. Steve Howard (Chief Sustainability Officer at IKEA), Niall Dunne (Chief Sustainability Officer at BT), Paul Dickinson (Executive Chairman at CDP) and Edward Cameron (Director of Partnership Development and Research at BSR) each shared their views on the challenges and opportunities for business to play a mo...