’s theme is “Uniting America,” which sounds like something Mayor Pete wrote down on a Post-it and then did a little fist pump over when he saw it. We know that we’re gonna have to endure a parade of uncharismatic opening act speakers (Amy K…cials. We know who the candidates will be. We know there’ll be an anodyne THEME to the proceedings. In the case of the Democrats, this week’s theme is “Uniting America,” which sounds like something Mayor Pete wrote down on a Post-it and then did a little fist pump over when he saw it. We know that we’re gonna have to endure a parade of uncharismatic opening act speakers (Amy Klobuc…