As a leader in sustainability, Cohn & Wolfe has been a partner of the sustainable brands conference for the past five years. Each year, Cohn & Wolfe uses the Sustainable Brands stage to reveal its Green Brands findings, the foremost survey on what consumers think about the importance of sustainability. At the Sustainable Brands 2011 Conference, Cohn & Wolfe’s Global Sustainability Practice Leader Annie Longsworth led a discussion on the latest…