In various articles in the past I have made a monist objection to a dualistic concept of self-ownership due to the problems that an absolute mind/body dichotomy leads to. To summarize the problem: who exactly is it that is doing the owning? If I own it, then it is not me. If I am owned, than I am not...
Those familiar with Walter Block should know that he advocates taking what he calls a "plumbline" approach to libertarianism that is neutral to the left/right scale or dichtomy. At face value, I agree with this if one is refering to the warped way in which the left/right scale is commonly construed...