We already have this field. It is just too new though. We seem to conflate the sciences with the efficient market hypothesis instead of the reality of progressing one funeral at a time. We may even have structures now that keep things in place after the funeral and stall progress even further.
I study complex systems on my own but if I was a PhD student I am not sure it would be a great career move.
Wasn't that Stephen Wolfram's _A New Kind of Science_?