by Dwight Furrow
There are many sound arguments for drastically cutting back on our consumption of meat—excessive meat consumption wastes resources, contributes to climate change, and has negative consequences for health. But there is no sound argument based on the rights of animals for avoiding meat entirely.
Last month, Grist's food writer Nathanael Johnson published an article in which he claims philosophers have failed to even take up, let alone defeat, the influential arguments against eating meat in Peter Singer's 1975 book, Animal Liberation.
My enquiries didn't turn up any sophisticated defense of meat. Certainly there are a few people here and there making arguments around the edges, but nothing that looked to me like a serious challenge to Singer.
I continue to be unimpressed with journalists' ability to do basic research. Even a simple Google search would turn up several arguments against Singer's view, including the well-known argument for speciesism by Carl Cohen. (No, a Google search isn't research but it's a good place to begin) Furthermore, Singer's arguments are based on utilitarian premises which have been subject to a host of substantive objections raised in the philosophical literature. I don't have current figures at hand but I doubt that even a majority of moral philosophers today are utilitarian. Thus, most moral philosophers would reject the foundations of Singer's argument; and indeed his argument is profoundly mistaken.
I don't want to get too deep in the philosophical weeds here, but essentially Singer argues that any being that suffers has full moral status. Since non-human animals suffer, their interest in not suffering should receive equal consideration to the interests of humans. To fail to give animals equal consideration is to be guilty of speciesism, which according to Singer is as indefensible as racism or sexism. There are many refinements that can be made to this argument but that is the basic idea.