An integrated educational system benefits many people with horizontal identities; it likewise helps those who share a classroom with them. Similarly, building a compassionate society benefits not only those who are newly tolerated, but also those who are newly tolerating. Incorporating exceptional people into the social fabric is expensive and time-consuming. The emotional and logistical calisthenics can be draining. Yet if parents often end up grateful for their problematical children, then so, in the end, can we all be grateful for the courage such people may embody, the generosity they may teach us, even the ways they complicate the world. In