A growing body of research suggests that we are a nation divided not only by partisanship or how we view various issues, but also by dramatically different cognitive styles. Sociologists and psychologists are getting a better understanding about the ways that deep seated emotional responses effect our ideological viewpoints. Last week, Moyers & Company caught up with Mother Jones science writer Chris Mooney, host of the Inquiring Minds podcast and author of The Republican Brain: the Science of Why They Deny Science – and Reality, to talk about what this research may tell us about the attitudes of those involved...