" None of the writers suggest that rape may be morally permissible dependent on “contextual relations.” None of the writers suggest that the morality of human slavery is dependent on “contextual relations.” So, although these essays purport to reject the hierarchy of patriarchal ethics, and to offer the ethic of care as an alternative, the ethic of care is applied in significantly different ways depending on whether we are talking about humans or animals. When we apply the ethic of care to human beings, we assume from the outset that human beings have at least some interests that cannot be compromised irrespective of context. When we apply the ethic of care to animals, we assume that all animal interests can be violated if the “context” justifies it. The feminist ethic of care and animal welfare theory both accept the notion of animals as “things” and accept the legitimacy of the resulting hierarchy. "

― Gary L. Francione , Animals as Persons: Essays on the Abolition of Animal Exploitation