The right of self-defense:
The Laws of Nature include a right to whatever one judges necessary to one's own life. That right is certainly present in advance of the compact establishing the sovereign, and in some form survives the compact. (A person has the right to resist execution, according to Hobbes, so there is some self-defense or self-preservation right that survives into the commonwealth.) Assuming such a right, one would want to get an idea of the limits. What does it mean to 'defend one's own life'? Does the right countenance taking whatever is necessary to stay alive? Is stay alive to mean survive? In other words, how does one keep defend one's life from encompassing a right to what will enable a better life than otherwise. I don't think it will work to try to set out some baseline of survival, for which one can take what is necessary, but not more. (Aside from the nutty flavor of such an undertaking -- how many calories is one entitled to take -- I don't see how the baseline remains in a single place, with a single description invariant over time.) Would the right include probabilistic elements -- right to what is likely necessary, or necessary to some set of chances? These are routes to the right of self-defense swallowing everyone's claims to, well, anything at all. Right back to right of all to all, it would seem, save that the latter does not survive the compact and the former does. Or have I missed it, and this right too is what one gives up for the sovereign?
Reciprocity suggests that can’t take stuff from others we don’t want taken form us. If that is so, then how does ‘right to defend his own life’ work at all? I can do what I judge necessary to stay alive, which must include taking from others. Surely I don’t also commit to not taking from others because I don’t want them to take from me.
Lloyd writes here (239-40) in terms of "sincerely needful for self-defense." I can see why that phrase gets into the discussion, but not a justification. Nothing about the Laws of Nature or the derivation or the compact suggests a justification for a limit of the right of self-defense to what is "sincerely needful for self-defense." First off, it is a version of the honest belief trade; honest is just an emphasis and here sincerely is just a bit emphasis. Second, if it has content, it has to roll back to private judgment and it stays there. That means the right is to whatever one thinks one needs. No constraint or limit there. And the right remains after the sovereign joins us. But private judgment cannot be allowed to operate on such a level post-sovereign and the right makes no sense if it is determined by the sovereign.
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