Political polarization in the United States has never been worse. At least, that’s what we’ve been told by a media culture that feeds on sensationalism and fearmongering. But it turns out the truth is somewhat more complicated. In their new film, “Undivide Us,” Kristina Kendall and Benjamin Klutsey bring Americans together to have the kinds of difficult conversations that we’re told we can’t have any more. What they find is that, far from being too tribally entrenched to hear one another, most people are actually eager to hear other points of view and to humanize viewpoints besides their own. In this conversation, Matt Kibbe and his guests explore the idea that we can disagree without being disagreeable and that we can use our differences to make social progress rather than to simply attack one another.