Status Updates From The Ideological Brain: The ...

"(...) there are two of you. (...) You change with the times, with the demands of the environment. You are not strongly rule-bound. You are happy to slip between habits. In fact, you don’t mind having no habit at all. You easily switch between modes of thinking; you are fluid; elastic; you adapt."

A good introduction to recent researches in this area. There is much yet to be done.