I have only watch the "big mac video", but i honestly feel that is quite enough. I find it is a super strange mix of ideology and "economics", designed to tell a specific story. Trying mathematically prove your morality like this is nonsense Several things jump out.
Using Encephalization quotient as a measure of life value seems very arbitrary.
The 0.5 factor also seems very arbitrary. Surely any accidental death is already included in the life expectancy. It is a good way to inflate your numbers though...
Calculating the "value of cruelty" is also pretty ridiculous. Especially by multiplying EQ and age. Surely other factors are more important (and super subjective)?
lots of stuff like this...
In the end you get some ridiculous number and reason that no one would ever pay that, as if that number actually means something. What is even the purpose of this number. Should i calculate it for a big mac and a chicken nugget and compare in order to decide what is more humane to eat? It is not informative in any way
By all means, be vegan. It has loads of benefits. There are many compelling economic arguments for veganism, but your "cruelty calculation" is not one of them.
Hi @taus thanks for your comments. The methodology is still a work in progress. I made a start by looking at how human life has been valued. These values are reasonably subjective with quite a range of values. For this video I used the environmental protection agency values. Then I needed to find a way to calculate the value of the life of an animal. I could not assume the same value as that of a human so I investigated adjusting for intelligence and life expectancy. Valuing a life based on intelligence certainly does not sound perfect but the potential of a higher intelligence cannot be dismissed, so for now I will run with that. Life expectancy was simple to obtain and work with, intelligence not so. I experimented with the encephalization quotient. It can be argued that it is not that accurate and a perfect example are pigs. They have a small brain weight to body weight ratio. At this point in time I cannot find a better approach of determining intelligence. Overall, I think value of life of each animal is somewhere close in relation to human life. I think based on my calculations a human life is worth almost 50 times that of a cow's.
Valuing cruelty is even more difficult. Is to live and suffer worse than dying? I have assumed dying as the ultimate worse case scenario. Think of it like comparing a life prison sentence with a death sentence. Many activists would argue differently. For the sake of this first experiment I have assumed a life in captivity to be worth half a life of freedom. I agree this number is rather arbitrary but I did not want to appear to be padding the numbers at this stage. As I progress further with my research I will be able to provide evidence to support a final number. The next part of multiplying by the life expectancy in captivity was reasonable intuitive. The longer an animal is alive in captivity the longer the suffering.
At the moment I am leaning away from linking suffering to the value of life of each animal as I might be understating the cost of cruelty. There are many more factors influencing pain and suffering tolerance than intelligence. This is something I plan to revisit.
Anyway, the general gist of the video was to point out that not all costs are factored into the price of meat and if they were, the costs would be ridiculous. People are blinded and do not see the costs from all angles, especially from the perspective of the animals that are killed for the meal.
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
I'm sorry but i think you are missing the point. I am not arguing about the specific numbers you put into your model, but the entire premise.
You are mixing highly subjective values with quantifiable values into a mathematical formula and are expecting a meaningful output. This does not make any sense. The VSL is it self very subjective. It is a tool designed to estimate what we are willing to pay to save a life. Mixing in the EQ and slaughter age is nonsensical and does not yield any sort of meaningful number.
As for the cruelty calculation this is nonsense as well. The original number from the study sounds like it was based on what people where actually paying in dollars in order to reduce cruelty. I don't know how it was calculated so i can't comment on that. However, it is clearly different from what you are doing, by multiplying brainsize with age. This doesn't yield any sort of meaningful result. your might as well multiply the height by the eye color. What is it that you expect that number will tell you?
If you wan't to create a tool for people to use based on VSL, just have people estimate how they value a human life in relation with a cow life. I.e. how many cows should you save in order to justify the loss of a human life. This is essentially what your doing with EQ/slaughter age calculation. This way people can evaluate for them selves what the "morality" cost is for them.
E.g. someone who doesn't value a cows life at all will get zero dollars in "value of life" and someone who values it at 1/50 like you mention will get a similar number to you. This approach is not flawless, but it is every bit as accurate as yours, actually makes a bit of sense and might actually be useful for people to calculate their own moral in dollars like what seems to be your aim.
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
I would agree with you that I am dealing with several highly subjective values. Like I said before, this is just a start. Since I made that video, I have been looking at a possible range of values for valuing life. This of course would start with the use of existing VSL for humans. I will also need to investigate other ways of determining intelligence of animals. It would be good if I could establish a degree of sensitivity to pain for each species. I think investigating a relationship between intelligence and, physical and mental suffering might be a better path to take; this would still be tricky as there are many other factors that are likely to effect pain tolerance which are unique to each species. So to cut a long story short, I would expect a range of values for the value of an animal's life. I might even be able to come up with a distribution of results, wouldn't that be cool.
The original study looked at just the costs of improving conditions on farms to reduce animal suffering and discomfort from existing practices. This approach only captures a very small amount of the costs of cruelty.
What you propose regarding people estimating how they value a human life in relation to a cow's life could produce absolutely any value based on opinion. I think this is very dangerous. What if, like you said, people valued a cow's life at zero. It is better to keep human opinion out of this. Even willingness-to-pay data is based on people's response to various questions and scenarios rather than a direct question on how they value another person's life or their own life for that matter. Brain weight and body weight is not influenced by human opinion and neither is life expectancy. This way we can mostly (there is still my own bias in regards to the selection of criteria to determine the adjusted value of an animal's life, providing a distribution of results should greatly reduce this) remove human bias.
Thank you for the interesting discussion.
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit