Thanksgiving is just around the corner, and the vegetarians are out to make us feel guilty again. Gary Steiner has just flayed the American conscience with a powerful op-ed piece in the New York Times advocating ethical veganism.
Is it wrong to kill? Is it wrong to inflict suffering? Philosophers advocating veganism typically start by asking one of these questions. These are two very different questions, and will require two very different ways of saying “Definitely not.”
So is it wrong to kill? The answer can’t be “Yes, always.” Most of us would agree that a Mack truck should swerve and run over a fox if necessary to avoid plowing into a busload of little children. Arguing by degrees, we might even conclude that the Mack truck should run over ten foxes, or the last fox in the world, to save one little child.
Implicit in any of these conclusions is the notion that life has value, and that killing should be avoided. Why is this? There are two radically different schools of thought to answer this question. The first is the religious school: God says not to kill. If we accept this idea, we may as well just go home; there’s no arguing with God. The second school of thought says that life is an inherent good and should be preserved whenever possible. Many proponents of this school – and we will follow them – would go so far as to say that human life is exceptionally valuable and worthy of preservation because of our capacity for abstract thought, or our ability to appreciate life, or a variety of other distinctions. (There is a third school of thought, which suggests that the act of killing itself, as opposed to a “neutral” transition from life to death, is such a traumatic, jarring experience that it should always be avoided. This school compounds the problems of killing and inflicting suffering, and for this reason is too complicated to deal with here.)
The “life has value” train of thought is the reason most people would have the Mack truck kill the fox instead of the busload of children. “Life has value” is also the reason that killing animals for food, or even fun, could be morally justifiable. What would happen if everyone in the world suddenly became a vegan? The meat market would collapse and the brutal slaughter of animals would cease; farmers would feed their animals until they died natural, happy deaths; finally, the land would be used to plant hummus and tofu. And there would be no more animals! All of the animals that would have existed – that will exist, assuming we do not become vegan – would not be bred, would not experience life. If life has value, if we wish to maximize life, we must argue forcefully for the continuation of animal slaughter. The raison d’etre of the vast majority of domestic animals is industrial exploitation, and if this ceases, few, if any people will argue for the continued breeding of these animals simply for the sake of maximizing potential lives lived. Continue exploitation, or accept that life is a secondary consideration to human convenience.
Another way of stating this argument is that because we give animals life, we should have the power to take that life away. By logical extension, because a father or mother gives life to children, they should have the power to take that life away. Indeed, in many ancient societies, infanticide was condoned, sometimes even encouraged. As recently as the Roman Republic, the law permitted fathers the absolute power of life and death over their children – even their adult children.*
In modern society, we do not recognize this right of parents over the lives of their children. The case for this could be made as follows: as soon as a person comes into existence, but not before,** he is endowed with a right to life. In other words, because life has value, and because this person has life, we cannot – usually – take it away from him, thereby depriving him of this morally valuable thing that he has.
This argument does not supersede the argument that life has value and therefore we should be able to kill a fox to save children; rather, it is an extension of it. Human life has such great moral importance, and therefore killing a human is such a great wrong, that we choose not to kill. In essence, we give everyone a “free pass” from having their life judged insufficiently morally valuable to continue. There are exceptions: suppose our speeding Mack truck had to choose between a busload of children and not a fox, but Hitler. Almost everyone would choose to kill Hitler. The reason we give all humans a free pass, a right to life, is that choices are almost never as clear-cut as choosing a busload of children’s lives over Hitler’s. Even if we are in a situation where killing another person appears to offer substantial moral benefit to the universe, we usually consider the possibility that we are wrong, and by killing the person could merely be committing an enormous moral trespass, to be great enough that we choose not to kill. Life has value, and therefore we choose never to reduce life by killing a person, despite merely potential future opportunities to increase life (or other moral goods) by doing so.
Phrased this way, two major differences emerge between killing a human and the ongoing industrial slaughter of animals. First, the animals are not humans. We ascribe moral value to their lives, perhaps even very great moral value, but we reserve the moral “free pass” for humans alone. Second, since animals do not have a free pass, we have the ability to judge the moral value of their existence, and the conclusion, as described above, is unambiguously that these animals must die so that future animals can live.
What about suffering? Is it okay to inflict suffering on animals so that we can eat them? The arguments pertaining to killing apply analogously to suffering. In broad strokes, there are situations where the infliction of suffering is justified. One of these situations is when a little bit of suffering can be inflicted on one entity to avoid a lot of suffering for another. In many cases, we exempt humans from such considerations because we believe human suffering to be an exceptionally great moral evil. Animals do not get this free pass, and so when we judge whether their suffering is outweighed by the joy we generate through their exploitation, a case can be made that more joy is generated than suffering inflicted.
It is at this point in the argument that I think room for legitimate disagreement arises. Most people assume the conclusion I just made, that the total human joy in eating is morally more valuable than whatever suffering animals experience during the course of their farming. However, as the rising interest in free range meat shows, many people are beginning to question this assumption, or realize that animals are suffering considerably more for their enjoyment than previously thought. I think the free range meat movement is proof that people are not “meat-crazed” egocentric hedonists, but rather utilitarians who place a high enough moral value on animal suffering that they are willing to pay to diminish it.
Free range meat has not taken over the market; clearly there is either disagreement about the precise moral value of animal suffering or about exactly how much the animals do suffer. Whatever conclusion you have come to, happy Thanksgiving, and enjoy your turkey, whether it be free range or otherwise. If you’re not eating a turkey, just think about all the animals that didn’t get born because of you.
[I can already hear the vegans screaming, "Yes, born to a life of suffering!" That, alas, is where the argument gets extremely complicated. But consider this: if you are a vegan, would you eat meat that had previously lived a brief but extremely happy life, and that resulted in more brief but happy lives following it? If the answer is "No," then our disagreement does not lie in the complicated argument.]
*This page provides more information.
**Pro-life and pro-choice advocates, I think, are in substantial agreement here; their disagreement could probably be reduced to a debate about the precise moment when life begins, or the precise moment when the endowment with rights occurs, or in the worst case, the exact moment when the life becomes sufficiently human that the endowment with the right to life achieves moral importance surpassing the woman’s prerogative to do whatever she wants.