I have noticed a small literature on Okin's objection to libertarianism. But I question whether this should be discussed under the heading of "Okin's objection". A very similar objection has been around for centuries by Robert Filmer, which the author briefly mentions but does not present. Filmer's objection is now discussed under the heading of the paradox of self-ownership.
It says that, given common knowledge, we cannot endorse both these propositions, which are essential to (standard?) libertarianism:
(1) Each person owns themselves.
(2) Each person owns the products of their labour.
According to Filmer, a person is the product of their parents' labour so they do not own themselves by (2).
Okin's version says that a person is the product of their mother's labour so they do not own themselves. (It seems she does not give a male parent even 0.000001% labour contribution.)
If the focus is mainly on whether a libertarian can say that individuals are self-owners, I feel it is unfair to discus ... (read more