Oh, I just realized you maybe we're referring to Kopple when you said sophistication? If so, then yes, that might be a good measure. I'm not deep enough in thi

Oh, I just realized you maybe we're referring to Kopple when you said sophistication? If so, then yes, that might be a good measure. I'm not deep enough in this to have an opinion on if it's the best measure. There are a few integrated information theories and I am still getting my head wrapped around them...