Is BDSM Healthy or a Deviant Fetish?

A popular assumption about people who engage in BDSM is that there must be some kind of psychological pathology underlying their kink. So, is BDSM healthy?
A popular assumption about people who engage in BDSM is that there must be some kind of psychological pathology underlying their kink. So, is BDSM healthy?
For me, the concept of sex dolls is fascinating and when my web guy told me that some people were searching for more information about it, I jumped at the chance to write about them again.
There are many articles relating to the pornography epidemic but there are few studies about those assertions and even fewer about pornography and BDSM.