I've actually got a friend who's writing a thesis on BDSM. Aparently one of an extremly few. I'm not sure exactly what he's doing it on. But I think he's mapping the various groups and nailing down definitions. It sounds broad but it isn't. Very little research has been done on this within psychological studies.
Virtually all books to read on this are written by non-scientists. And nearly all of the few scientific books on it are strictly about patholigies and treating is like a disease that needs to be "cured".
In Sweden today we all are officially sick and could get state sponsored medical care to be cured. My friends explicit goal is to change this definition.
Anyhoo... this was a long winded lead up to what my friend said on this at a drunken party we had not long ago. The term BDSM came from the Internet and became a collection term for everything we're all about. But it still isn't clear what the term entails. It's a bit like saying "I love sports". The person saying it will always have their favourite sport pop up in their head even though we have very little idea what he's thinking of.
This is what he's mapping. What is it that pops up in our heads when we think "BDSM"? There doesn't seem to ever have been an official definition. But i guess we'll have to wait and see what his research will show.
Our party organistion
www.d e k a d a n c e .se has a political wing, and this guy among others are part of this. So in a way, I'm also part of this, even though my focus is on the kinky parties.