“The pleasure of kindness is that it connects us with others; but the terror of kindness is that it makes us too immediately aware of our own and other people’s vulnerabilities (vulnerabilities that we are prone to call failings when we are at our most frightened). Vulnerability—particularly the vulnerability we call desire—is our shared biological inheritance. Kindness, in other words, opens us up to the world (and worlds) of other people in ways that we both long for and dread. How can people, from childhood onward, feel confident enough to take such risks?”