A friend of mine drew my attention to this NPR blogger, who makes the point that being “good” isn’t zero sum (a situation where what is gained by one side or cause, is lost by another). If you’re concerned about the environment, you can both recycle cans and buy a more climate-friendly car. If you are passionate about children’s education, you can volunteer in the classroom and financially support literary projects. In most cases, doing good is not an either/or.
Which made me think a little more about the definition of “good”. To that writer it meant being vegan or vegetarian, in the belief that such a diet would improve animal welfare and environmental impact. Yet this is exactly where the conflict arises for me – if we were all vegan or vegetarian, what would happen to the sheep, the cow, the pig and the chicken?
I posed that question to a vegan on Twitter recently and he, in all sincerity, answered that we, as a vegan population, would care for the animals, but would not enslave or control them. Imagine the beautiful utopia where we all have time to calve a cow or throw some grain to feral pigs before we set off to work, expecting nothing in return. Or in a more realistic scenario, we’d have more meat than we knew what to do with simply through car accidents if we suddenly let loose the USA’s 87.7 million cattle (never mind the 62.1 million pigs, 5.2 millon sheep and 9+ billion chickens).
Anti-animal agriculture activists often purport that a cow can live for 20+ years in her “natural” state compared to a farmed animal – so being a data nerd, I did the maths*. Let’s assume that 1) cows first calve at two years of age and that 90% of cows (38.3 million of them in the US at present) have a calf every year**; 2) 85% of those calves survive (mortality would go up due to predation, assuming we wouldn’t shoot wolves, coyotes etc.); and 3) each cow or bull lives for 20 years. Admittedly that doesn’t account for the cattle that would die from starvation through lack of available grazing in 5, 10 or 20 years time, but being good vegans, we’d feed them, right?
Within five years we’d have 602 million cattle in the USA, within 20 years we’d have 3.7 billion – a 40-fold increase on our current national herd. That’s 40x more cattle belching methane, drinking water and producing waste, every single day, all as a result of our changing our diet in an attempt to reduce environmental impact.
It’s a nice, simplistic, oft-suggested argument that we shouldn’t eat meat or dairy products in order to save the planet, yet the conflict between veganism, animal welfare, and environmental impact is clear. Climate change will be solved by us turning vegan? Not unless we reconcile ourselves to killing animals without eating them.
*I’m British, and as such, cannot use the American term “math” as opposed to the British “maths”
**90% is the US average for cow-calf herds, in which few hormones or other reproductive aids are used