Liberals generally wish to preserve the concept of "rights" for such "human" rights as freedom of speech, while denying the concept to private property.

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And yet, on the contrary the concept of "rights" only makes sense as property rights. For not only are there no human rights which are not also property rights, but the former rights lose their absoluteness and clarity and become fuzzy and vulnerable when property rights are not used as the standard.

In the first place, there are two senses in which property rights are identical with human rights: one, that property can only accrue to humans, so that their rights to property are rights that belong to human beings; and two, that the person's right to his own body, his personal liberty, is a property right in his own person as well as a "human right." But more importantly for our discussion, human rights, when not put in terms of property rights, turn out to be vague and contradictory, causing liberals to weaken those rights on behalf of "public policy" or the "public good." As I wrote in another work: