snore- - well the basis of this is only to OFFER a system for characterizing the significant ways in which people differ from one another. The attitudes and functions are in every personality, but they are there in different proportions and at different levels of consciousness. Some are more individuated than others. It is, above all, a system a system for describing individual differences, and definitely not a system for reducing every person to a couple of eight fixed types.

I can, being a devoted student of leonardo, argue about the classification of different "types" of the mona lisa, whatever your meaning is by it.