Philip K. Dick
I don't think La Moustache can be fully appreciated unless you are aware of Emmanuel Carrere's background (writer and director). He is a big fan and co-author of a book about Philip K. Dick called, I AM ALIVE AND YOU ARE DEAD: A JOURNEY INTO THE MIND OF PHILIP K. DICK. All of Dick's work concerned the nature of Reality, and the quest for Identity. I guess you could say that this was a writer who promoted a strictly subjective view of the state of being. Nothing makes sense in the Big Picture, and reality is merely Point of View. And, I think these themes are obviously CENTRAL to La Moustache.
Excuse My Dust...