Category Archives: animals

Farming in 2050

Intensive animal farming, also known as factory farming, is controversial for two reasons. First of all, it has a huge negative impact upon our environment – cattle is, for instance, one of the major sources of methane (a greenhouse gas stronger than carbon dioxide) emission. Second but not least, is the suffering imposed on animals kept as livestock. Though animal slaughter is an unpleasant aspect of livestock farming, the way we keep animals is probably far more cruel than merely killing a sentient being.

In this essay I want to explore a not-too-far future in which technology has reconciled our demand for animal products and animal welfare. Of course, I know that certain animal welfare activists will argue that we should become all vegans in order to put an end to animal suffering. However, I do not believe such strategy will be successful. Too many people like meat and other animal products, while current plant-based alternatives cannot (yet) satisfy this demand.

What are the main animal products we humans consumer? Meat, dairy, eggs and leather. I will discuss each product one by one. Thereafter I will argue that we can return to small scale farms that both respect animal welfare and play an important social function.

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The agricultural section of a Bernal Sphere (source: NASA)


Dairy, Eggs and Space Settlers

Space colonization and livestock farming is a difficult combination, as livestock will require a significant amount of scarce food and space. Either of these will be limited in supply, in particular in the first space settlements. Hence (the first) space settlers will have to adopt a primarily vegan diet, as animal products will be quite expensive. Continue reading Dairy, Eggs and Space Settlers