Havn't really dug deep into it, just read some brief info on it but from my understanding I don't really think its a theory with a simplistic view as the theory has its complexities and need to know the technical aspect to understand and apply I would figure.
Again not something I have looked into studying, but I am sure if someone has an excellent grasp there are perhaps some parts that could be explained more simplistic but that is not always the case with everything, as possible that can only be explained in a technical non simplistic manner.