Are perspectives on diseases without a human agent (empirical perspective) possible? “ From the disease image perspective (o1) through the cooperative discourse (02-03), and the “war frame” (04), Hector Rodriguez advances a point of view that conceives of a person as part and support of an ecological community. And what if “the bacteria that inhabit a person’s body are to a large extent unique to that person”? The assumptions of a microbial ecosystem define what it means to be person, so that a person is an ecological community. How ought we to think of personal identity when we consider the role of built spaces and dynamic interactions in shaping our microbial signatures?