Bob Fischer

It is common for conservationists to refer to non-native species that have undesirable impacts on humans as “invasive”. We argue that the classification of any species as “invasive” constitutes wrongful discrimination. Moreover, we argue that its being wrong to categorize a species as invasive is perfectly compatible with it being morally permissible to kill animals—assuming that conservationists “kill equally”. It simply is not compatible with the double standard that conservationists tend to employ in their decisions about who lives and who dies.

Agnieszka Jaworska and Julie Tannenbaum recently developed the ingenious and novel person‐rearing account of moral status, which preserves the commonsense judgment that humans have a higher moral status than nonhuman animals. It aims to vindicate speciesist judgments while avoiding the problems typically associated with speciesist views. We argue, however, that there is good reason to reject person‐rearing views. Person‐rearing views have to be coupled with an account of flourishing, which will (according to Jaworska and Tannenbaum) be either a species norm or an intrinsic potential account of flourishing. As we show, however, person‐rearing accounts generate extremely implausible consequences when combined with the accounts of flourishing Jaworska and Tannenbaum need for the purposes of their view.

1. Insect sampling for the purpose of measuring biodiversity – as well as entomological research more generally – largely assumes that insects lack consciousness. Here, we briefly present some arguments that insects are conscious and encourage entomologists to revisit their ethical codes in light of them. 2. Specifically, we adapt the Three Rs, guidelines proposed in 1959 by WMS Russell and RL Burch that have become the dominant way of thinking about the ethics of using animals in research. 3. The Three Rs specify the need to replace, reduce, and refine the use of animals in research, yet have received little attention in entomological circles, which is perhaps unsurprising given that Russell and Burch explicitly excluded invertebrates from their purview. 4. As a specific case, we consider issues of suffering and bycatch in the use of Malaise traps for insect sampling. 5. While we do not claim that entomologists have an obligation to adopt the Three Rs framework wholesale, we do suggest that there is reason to adopt it in a modified form to mitigate moral risk especially in the context of conservation.

We show that Lewis’s modal realism, and his serviceability-based argument for it, cohere with his epistemological contextualism. Modal realism explains why serviceability-based reasoning in metaphysics might be reliable, while Lewis’s contextualism explains why Lewis can properly ignore the possibility that serviceability isn’t reliable, at least when doing metaphysics. This is because Lewis’s contextualism includes a commitment to a kind of pragmatic encroachment, so that whether a subject knows can depend on how much is at stake with respect to whether the belief is true or false. Accordingly, we suggest that Lewis can count as knowing that serviceability is a reliable guide to truth in metaphysics, since the stakes are generally low there, and so can be justified in believing that modal realism is true based on its serviceability.

Some people have moral objections to insect consumption. After explaining the philosophical motivations for such objections, I discuss three of them, suggesting potential replies. The first is that insect consumption ignores the precautionary principle, which we can gloss here as “Don’t know, don’t farm.” In other words, while there might be evidence that insects are not conscious, we do not know that they are not; so, we should not take the moral risk associated with killing them en masse. The second concern is driven by a different way of assessing moral risk — namely, by calculating expected utility. The short version: even if it is incredibly unlikely that insects are conscious, farming them involves harming so many of them that it is better simply to grow plants instead. The third concern is about whether insects live “net negative lives,” with more pain than pleasure. The thought is that if they do, then their lives are not worth living overall, in which case it is wrong to bring them into existence. I conclude by considering the prospects for strategic alliances between animal advocates and those who promote insect consumption, in the even that they are unable to resolve their moral disagreements.

Some people feel that they should boycott Israel or their local anti-LGBTQ bakery, despite it being difficult to establish these obligations based on standard consequentialist or deontic considerations. I develop a framework on which such self-reports are accurate: I propose that we see some boycotting as akin to a public mourning practice, such as the Jewish tradition of sitting shiva. Mourning practices are complex and socially recognized ways of honoring the dead, as well as expressing and directing the range of emotions we have in the face of loss. Likewise, I suggest that some boycotts are a way of standing in solidarity with victims, as well as expressing and giving direction to our reactive attitudes in the face of injustice. And just as your obligations to mourn are grounded in community membership and your relationships with others, I say the same about your obligations to participate in those boycotts.

The only contemporary moral problems text to focus directly on the ethics of current, divisive political issues, Ethics, Left and Right features newly commissioned essays on twenty contentious debates, written expressly with undergraduate students in mind. It offers two position pieces on each issue--one left-leaning, one right--followed by a reply from each author, giving you and your students the opportunity to engage in in-depth discussions of serious issues. The essays cover compelling topics including whether we should have an "America First" approach to policy, whether it's okay to have religious tests for immigration, the merits of political correctness, the ethics of voting, whether progressive taxation is legitimate, and what to make of accusations of privilege. Case studies at the end of every main contribution encourage students to examine related problems and/or delve deeper into the current issue.

We know that animals are harmed in plant production. Unfortunately, though, we know very little about the scale of the problem. This matters for two reasons. First, we can’t decide how many resources to devote to the problem without a better sense of its scope. Second, this information shortage throws a wrench in arguments for veganism, since it’s always possible that a diet that contains animal products is complicit in fewer deaths than a diet that avoids them. In this paper, then, we have two aims: first, we want to collect and analyze all the available information about animal death associated with plant agriculture; second, we try to show just how difficult it’s to come up with a plausible estimate of how many animals are killed by plant agriculture, and not just because of a lack of empirical information. Additionally, we show that there are significant philosophical questions associated with interpreting the available data—questions such that different answers generate dramatically different estimates of the scope of the problem. Finally, we document current trends in plant agriculture that cause little or no collateral harm to animals, trends which suggest that field animal deaths are a historically contingent problem that in future may be reduced or eliminated altogether.

Universities regulate speech in various ways. How should we assess when such restrictions are justified, if they ever are? Here, we propose an answer to this question. In short, we argue that we should think about speech restrictions as being like acts of war, and so should approach their justification using just war theory. We also make some suggestions about its implications. For instance, one of the jus ad bellum requirements for a just war is that you have a reasonable hope of success; you shouldn’t enter or continue a war unless you’ve got good reason to think that your objectives are achievable. We offer some reasons to think that many speech restrictions fail to pass this test in our current political climate: we are too far from the kind of society that universities hope to create via speech restrictions, and in employing them, they only exacerbate the problems they’re trying to solve.

Many philosophers who defend veganism are not defending strict veganism. Although they think that you shouldn’t support animal agriculture, they also think there’s nothing wrong with eating roadkill, or meat from a dumpster. 1 Granted, they claim, there are a whole host of reasons not to support animal agriculture, but if an animal’s body is available due to an accident, or if consumption wouldn’t support animal agriculture, then eating is morally permissible. Let’s call the diet that these arguments require philosophical veganism. Many vegans wouldn’t feel comfortable eating as philosophical veganism says they may. Indeed, they think it would be wrong for them to consume found animal products, whatever their source.

What can be said in favor of consuming animal products? This chapter surveys the options, with special focus on it attempts to exploit pro-vegan principles for anti-vegan ends. Utilitarian, rights-based, contractualist, and agrarian proposals are explored, as well as some recent arguments that attempt to revive a form of speciesism. Ultimately, the chapter considers how such arguments might inform a broad case for consuming animal products—that is, one that might earn respect from those in a variety of moral camps—and it suggests that there may be good reasons to eat roadkill, bugs, bivalves, in vitro meat, animal products that will be wasted, and the bodies and byproducts of animals that live full, pleasant lives.

According to modal empiricism, our justification for believing possibility and necessity claims is a posteriori. That is, experience does not merely play an enabling role in modal justification; it isn’t simply that experience explains how, say, we acquire the relevant concepts. Rather, the view is that modal claims answer to the tribunal of experience in roughly the way that claims about quarks and quails answer to it. One serious objection to modal empiricism is the problem of empirical conservativeness: it doesn’t seem that experience can distinguish between modal claims. And if experience can’t manage that, it’s hard to see how it can provide evidence for one claim over the other. So if modal empiricism is true, we ought to be modal skeptics. On the assumption that we shouldn’t be modal skeptics, we should reject modal empiricism. I have two aims here: first, to reply to this objection to modal empiricism; second, to sketch a modal epistemology that fits with the reply I offer.

We should disassociate ourselves from wrongdoing. If Hobby Lobby is against LGBTQ rights, we shouldn’t shop there. If Old Navy sources their clothing from sweatshops, we shouldn’t buy them. If animals are treated terribly in factory farms, we shouldn’t eat the meat, eggs, and dairy products that come from them. Let’s call these disassociation intuitions. What explains the existence and force of disassociation intuitions? And based on that explanation, are they intuitions worth taking seriously? In other words, depending on the etiology of these intuitions, should we accept that you ought to dissociate yourself from wrongdoing? Our aim here is to outline a hypothesis that would, if true, answer the first question, and which suggests a way to vindicate some disassociation intuitions as morally correct.

Based on the claim that animals have rights, Tom Regan ultimately endorses some radical conclusions: we ought to be vegans; it’s wrong to wear leather; we shouldn’t care about conserving species, but about respecting the rights of individual animals; etc. For many, these conclusions are unbelievable, and incredulous stares abound. Incredulous stares are not arguments, but they do force us to consider whether it might be reasonable for some people to reject Regan’s conclusions based on their considered beliefs. My aim here is to argue that it is. The argument is based on an analogy between Regan's defense of animal rights and David Lewis's defense of modal realism. In short, if it's reasonable to reject modal realism based on its incredible implications, then it’s probably reasonable to reject the thesis that animals have rights, and to instead accept a moral theory that, while much less elegant, doesn’t require abandoning any of our Moorean beliefs.