Wow jeddy... wonderfully insightful posting!
Apparently the book you mention is still available on the Amazon lists DMcG. It sounds like a good read, though I actually quite detest Freud for all sorts of reasons, and I shall see if I can get my hands on it.
Considering the wonderful world of folk music I thought we would get more postings than those above so far. That said, maybe quality is always better than quantity :-)