The variety and complexity of the eight papers in this Symposium issue are evidence that immigration is a tough nut to crack both as a matter of policy and application. There is no way that any short summary can do justice to these papers, which take a variety of moral, economic, historical, and empirical approaches to some of the recurrent issues in the field, so it is best in this short issue to try to situate the problem in a general (...) classical liberal context, to show where the pressure points are most likely to appear.The initial way to approach this problem is to start with the simple proposition that the world today is divided into national territories where the practical norm is well-nigh universal: That each sovereign state has exclusive control over its own territory, which, among other things, allows it to decide which individuals are members of that state. These citizens have privileges that may be exercised, no questions asked, on such key matters as entering labor markets, owning property, voting, and otherwise participating in political affairs. All these activities may be denied or granted, at will, to any and all outsiders by the territorial sovereign.No one doubts the need for having some form of territorial control. The need to have some monopoly of force could not be achieved if the entire world, with its infinite diversity of locations and populations, were under a single sovereign. Indeed, in many cases, the divisions within a given country may be so pronounced that separation rather than aggregation is the norm. Thus, at the end of the British Raj, India split into India and Pakistan, and later Pakistan split into Pakistan and Bangladesh. Less dramatically, Czechoslovakia split into two countries, the Czech Republic and Slovakia, while the former Yugoslavia split into five nations, starting from the northwest: Slovenia, Croatia, Bosnia and Herzegovina, Serbia, and Macedonia. Clearly, these ethic differences, be they large or small, are a major obstacle to the expansion of the size of the state. And today, the territorial instinct reasserts itself as the member states of the European Union impose more restrictions on immigration.Yet at the same time, the normative foundations of this system seem elusive. There is the following deep skepticism about the importance of these borders, expressed in these essays by Jeremy Waldron and Ilya Somin, that these national boundary lines should have such a pronounced role in political economy. Michael Blake pursues this theme further by asking the extent to which classical liberals can justify exclusion through the use of violence—or is it force? The inquiry into the dominant role of territoriality can then be expanded, as by Peter Margulies, to examine all sorts of negative externalities that could be created both by easy and strict rules of admission.Taken as a whole, there is no doubt that these national barriers are a serious obstacle to the free trade in goods and services between two individuals, one inside the boundary and one outside. The general view is that these barriers block the gains from trade, which is what drives economic progress, so that ideally all tariffs and quantitative restrictions should give way to a system of free trade in which petty objections by domestic competitors of foreign firms should not dictate local policies.It should, of course, be evident that powerful conflicting forces on free trade and protectionism ebb and flow over time. It should therefore come as no surprise that the stakes are even higher where what is at stake is the movement of people across national boundaries. The loss to any given country from keeping out potential citizens can be enormous, and we see powerful political forces clamp down on open immigration, so many of these gains from trade are lost. The situation can be even more heartbreaking when the ability to leave a country exposes innocent people to imprisonment or death.So what is the explanation for so many nations closing their borders? Much of the explanation comes from old-fashioned protectionism. Your computer programmers will take the jobs of our specialists. There is all sorts of occupational licensing and other barriers to entry within a domestic economy, so there is no reason to expect that these forces will not exert even greater influence against outsiders who do not, after all, have a voice in the local economy and who, therefore, as Alex Nowrasteh, Michael Howard, and Andrew Forrester observe, have little ability to influence domestic policy even after they enter a country. In addition, as Gabriel Chin discusses, strong racial prejudices also lead to exclusions from the domestic economy. Not only are there objections in, say, the United States and much of Western Europe, of exclusion on straight racial grounds, as exemplified by Chinese exclusion acts. The force of these exclusions are also subject to political change. Thus, the Immigration Act of 1924 (the Johnson-Reed Act) was part of a white supremacist program, which gave way two decades later to a very different legal regime with the Immigration Act of 1965, which put an end to the venerable system of national-origin quotas.Yet two other reasons for exclusion are constantly at issue. Immigrants not only bring in their labor but also their families, cultures, and traditions that, in public spaces, may clash with local norms and cultures on such elementary and critical matters as to whether women should dress modestly and wear head coverings. Will freewheeling Danes and Swedes feel comfortable if large numbers of Muslims continue their traditional practices with strong barriers between men and women? There are no obvious market mechanisms that will mitigate these issues, and the situation becomes even more fraught if there are large welfare or educational costs that fall, at least in the short run, on local citizens. These are compounded by the fact that immigrants will typically gain political rights that could easily skew the balance of political power between established and newly arrived ethnic groups by altering the outcome of national and local elections. And letting people in is not just done on a simple open-borders policy. Thus, in many countries, as Lance Pritchett discusses, there is the controversial option of letting foreigners in on short-term labor visas that require them to leave after a certain period. And there are further questions about whether people should be deported if they lied on their entry applications or committed some crime while in the new country, as has occurred in the United States. The numbers of cases can be high and their complexity great, so it is fair to ask, along with Jill Family, whether some self-conscious exceptions to the Administrative Procedure Act of 1946, analogous statutes elsewhere, should be regarded as part of the new normal.It is therefore necessary to deal with the thrust and counterthrust on all these issues. It is also fair to ask whether classical liberalism has a distinctive view on these issues, or whether the combination of private gains and multidirectional externalities gives rise to empirical questions that, as always, require further reflection, even when certain situations—the major influx of illegal immigrants on the US southern border—will generate such powerful emotions that detached intellectual inquiry is ever more difficult. We cannot answer these questions, and thus offer to you a set of essays that take a stab at these difficult topics. (shrink)

Definite referring expressions have been studied almost exclusively with respect to their ability to uniquely identify objects. Based on examples of NPs with the drawn from naturally occurring texts, I argue that definite referring expressions serve other functions, as well — they indicate the prominence of a referent, the referent's status as a role function or the viewpoint from which the referent is presented. All of this information contributes to the construction of discourse referents and is therefore part of the (...) speech act of referring. In general, speakers do not talk about objects in a neutral fashion, but rather attempt to induce addressees to accept them into the discourse under different guises. Thus, the notion of a successful reference cannot be restricted to cases in which an object is uniquely identified. (shrink)

Without question, the libertarian vision that envisions the use of state power to control force and fraud as a proper governmental function is one piece of any comprehensive political theory. But the hard-line libertarian goes astray in finding this the sole function of government or in thinking that the maintenance of order is possible without the imposition of taxes. Rather, the case for taxation rests on the familiar view that state coercion is sometimes necessary to overcome coordination problems. The justification (...) for a minimal system of taxation therefore is that it provides more in benefits for the individuals taxed than they lose in revenue. Stressing the benefit shows the mistake in Nozick’s famous observation that taxation is “on a par” with forced labor. And the proper understanding of the logic of taxation shows the defects in the series of steps in demoktesis—or “ownership of the people, by the people, and for the people”—that Nozick offers to show how difficult it is to draw any clear line between taxation and slavery. (shrink)