Avery Kolers

Rising sea levels may sink entire countries. Individualistic solutions to this climate catastrophe, such as those proposed by Meisels and Risse, are inadequate on both Kantian and Lockean criteria. This article concurs with Cara Nine's recent argument that such ‘ecological refugee states’ are entitled to territorial remedies. But Nine's proposal, founded on Locke's ‘sufficiency’ proviso and Nozick's famous application of it to waterholes in the desert, is instructively incorrect. Careful consideration of the distinction between land and territory, and of the structure of Proviso arguments, supports a new theory of how territorial claims can be positive-sum — how the amount of territory can increase even as the land base remains constant or decreases. This normative conception of territory as the ratio of justice to land use provides a better foundation for a political solution to the problem of ecological refugee states and also generates deeper insight into the nature of territory itself. The article thus contributes not only to our thinking about redress for ecological refugees, but also to the burgeoning literatures on territory and on the Lockean Provisos.

It is by now widely agreed that a theory of territorial rights must be able to explain attachment or particularity: what can link a particular group to a particular place with the kind of normative force necessary to forbid encroachment or colonization?1 Attachment is one of the pillars on which any successful theory of territory will have to stand. But the notion of attachment is not yet well understood, and such agreement as does exist relies on unexamined assumptions. One such assumption is that attachment is an achievement of some sort, as opposed to some kind of brute ascriptive status that a claimant has irrespective of anything it might do.But achievements do not come for free. 'Achievement' is a success ..

What is it that makes someone a parent? Many writers – call them ‘monists’– claim that parenthood is grounded solely in one essential feature that is both necessary and sufficient for someone's being a parent. We reject not only monism but also ‘necessity’ views, in which some specific feature is necessary but not also sufficient for parenthood. Our argument supports what we call ‘pluralism’, the view that any one of several kinds of relationship is sufficient for parenthood. We begin by challenging monistic versions of gestationalism, the view that gestation uniquely grounds parenthood. Monistic and necessity gestationalism are implausible. First, we raise the ‘paternity problem’– necessity gestationalists lack an adequate account of how men become fathers. Second, the positive arguments that necessity gestationalists give are not compelling. However, although gestation may not be a necessary condition for parenthood, there is good reason to think that it is sufficient. After further rebutting an ‘intentionalist’ account of parenthood, in which having and acting on intentions to procreate and rear is necessary for parenthood, we end by sketching a pluralist picture of the nature of parenthood, rooted in causation, on which gestation, direct genetic derivation, extended custody, and even, sometimes, intentions, may be individually sufficient for parenthood.

This article challenges Lockean theories according to which the dispossession of Indigenous peoples was not intrinsically unjust. Specifically, the "agricultural argument," and more recently "efficiency" arguments, posit that Indigenous peoples lack(ed) rights to their lands because they did not or do not use those lands in particular ways. The current article shows that these approaches fail. One reason they fail is that they undermine anything that could be considered a _claim_ to land, replacing that idea with a perverse consequentialism, thereby licensing a spiral of dispossessions.

Steady progress toward justice is not evident within extant political systems. A good-faith commitment to justice therefore requires oppositional collective action. This paper articulates and defends a moral principle of “progressive solidarity” that guides oppositional political action. Solidarity requires us to work alongside others according to their choice of action, even if this requires doing what we believe unwise or immoral. Progressive solidarity requires deference to the decisions of the least well-off group. Although individual judgment is by no means suspended, solidarity nonetheless challenges moral autonomy. The paper argues that working to alleviate others’ misery is neither necessary nor sufficient for solidarity; rather, solidarity accepts others’ own account of their interests – whether or not their analysis is correct – and contributes to their pursuit of their aims. After explicating the concept of progressive solidarity and contrasting it with sympathy, loyalty, generosity, and identification, the paper defends progressive solidarity in moral, epistemic, and strategic contexts. The final section responds to objections and suggests that the case for solidarity is strengthened by application to the contemporary world

What exactly is it that makes someone a parent? Many people hold that parenthood is grounded, in the first instance, in the natural derivation of one person's genetic constitution from the genetic constitutions of others. We refer to this view as "Geneticism". In Part I we distinguish three forms of geneticism on the basis of whether they hold that direct genetic derivation is sufficient, necessary, or both sufficient and necessary, for parenthood. Parts two through four examine three arguments for geneticism: the property argument, the causal argument, and the parity argument. We conclude that none of these arguments succeeds.