The negativity I'm referring to is the negativity displayed by McGrath in the documentary; in and out of the kitchen, toward his staff and towards the world in general. I grew up in a restaurant, so I can't help but react in a negative way toward his management style. Moreover, to my mind, this negativity manifests itself in the technically adventurous yet experientially vapid food which he creates; as well as in the stiff, ritualised front of house experience. Food at this level is an aesthetic experience; and I'm criticising his food on aesthetic grounds; but at the same time I recognise that he's reached an aesthetic plane in his cooking.