I've been thinking lately about identity play. I'm focused on this right now because of Project NML's collaboration with Project Zero's GoodPlay Project on an ethics casebook focusing on the five ethical categories GoodPlay outlines in its white paper. This month, we've been talking about identity. A recent brainstorm session got me thinking about the assumptions we (read: Americans) make about the relationship between the identities we take on and our sense of who we are.