The notion of community—a many that is one—is troubled in two respects: (1) On a theoretical level, given that there are many kinds of communities, what, despite their differences, do they share as communities? (2) On a practical level, communities in fact often manifest little unity riven, as they are, by factions and conflicts. After exploring the ways in which empathy as supplemented and complemented by affective dimensions of experience contributes to both the unity and disunity of communities, I shall (...) focus on what I take to be an extreme instance of a disunified community, namely, the political community in which the disunity is institutionalized in political parties, governing administrations, and opposition movements. The focus on the disunified community, I suggest, points to a difference between those communities unified by a shared understanding of the ends and activities pursued in collective action and those communities more weakly unified by conflicting “thick” understandings of a shared “thin” understanding of the ends and activities proper to the political community. (shrink)