Identity as a crux

Maybe the crux off identity today is that identity today is itself a crux. There was once when a persons identity was relatively set. There was an ambiguity to it, but it was held up by the idea of these immutable foundations to ones being. There's no innate issue to that human beings are more abundant than was thought in prior times, generally speaking the more ambiguous the better. The issue it seems is that at a certain and unrecognizable point it stretches a person into an unstable void, so to say. A lack of basic, personal grounding, in flux as ever though it may be, is unsettled footing. The Divided mind is multifaceted in more ways than one. Who are you?