Do you want to learn more about that voice in your head? Then you'll love this episode. Ethan Kross, PhD, is one of the world's leading experts on controlling the conscious mind. An award-winning professor at the University of Michigan and the Ross School of Business, he is the director of the Emotion & Self Control Laboratory. He has participated in policy discussion at the White House and has been interviewed on CBS EveningNews, Good Morning America, Anderson Cooper Full Circle,and NPR's Morning Edition.