As politicians polarize, Americans are also sorting into clearer partisan camps who dislike the other side. What reinforces that cycle? Perhaps both our social relationships and our increasingly unequal society. Tobias Konizter finds that Americans are increasingly selecting spouses based on partisanship and then passing on our political views to our children. But John Kuk finds that economic inequality is increasingly tied to divisions on social and racial issues, which in turn are driving dislike of the other party. Our social ties, resources, and racial views are all dividing us into two partisan sides.