Christopher Graves ’81 is the global chairman of Ogilvy Public Relations and formerly held senior positions with CNBC Asia and CNBC Europe. This summer the Rockefeller Foundation and ideas42 selected him for a prestigious Bellagio Residency, where he has continued his work to turn findings from cognitive neuroscience and behavioral economics into practical applications in communications. In this election season, Graves has co-authored several online posts for Harvard Business Review, analyzing communications from the Hillary Clinton and Donald Trump campaigns. Below are highlights with links to the full posts: The Art and Science Behind the Negative TV Ads of Trump and…