I’m moralizing here, aren’t I?  Well, I’ve already gunned down black farmers with my camera, so I guess a moralizing confession is in order.  So is irony, the irony that comes when people who should know better, and do know better, feel discomfort and provide a justification they know to be insufficiently theory-wracked.  That sentence was long and confusing.  It’s a criminal confession.  Or a plea.  Or a damned theoretical excuse.