My previous post on the subject was extolling the virtues of the theory and the book explaining it; in this one I will talk about the gaps in it. While the value of the theory and the reliability of the evidence supporting it is beyond doubt, there are many questions in need of further answers and explanations. It is a new theory, especially as applied to political ideologies and attitudes. The ‘gaps’ in it are just unanswered or not fully explored questions.
