We justify everything we do.
But say for farmed cows, living in a field for a while, that's better than not existing at all. You cannot judge if it's worth it from the cow's perspective, it got to live, enjoy the sun, eating in the field, doing cow stuff, same as us. Even with the hardships in my life I'd rather have existed, for however long I can, than not existing at all.
So you see it's not as simple to look at and judge farming. If it was for you those animals wouldn't even have experienced this reality. It some cases you may be right, depending on their conditions obviously.
We also know not existing is desired by others with worse lived experience. Which they think that whatever it even is, not existing, must be better than their lived experience. It's basically a way to stop existing, moving into non-existence. So we can only discuss about existing.
If you have any ideas about non-existence that's cute and interesting and you should maybe write a book about it or something.
>experience of non-existing rocks.
This is not really a philosophical argument as it is misuse of logic and words. I'll let you figure out why.
Conversely, farmed animals owe their existence as you say to our cultivating them. But where you see a moral release in that connection, I see a corruption of life into industrial inputs. A hunted animal many times will catch scent or sound and take flight, winning their life for another day. Livestock can't change their destiny by wit or will. Their entire existence is within the technological apparatus of our species.
The corruption becomes evident in evolution cleaved from the organism's interest and placed in service of our appetites. In turkeys with breasts too large to be able to balance standing up, let alone walk. Such animals can only reproduce by artificial insemination and only eat when food is placed directly in front of them.
Power dynamics such as these tempt us to tell just-so stories about lives well lived. Can we say for them that their lives are preferable to not existing at all? We're surely not neutral.
It's not exactly a fair fight though. In modern hunting the hunter might not always win, but he never loses.
> Can we say for them that their lives are preferable to not existing at all?
I doubt it. But we don't have to breed animals for maximum meat production at lowest cost in the shortest time. For instance the largest chicken producer in Norway [1] has declared that in future it will only produce slow growing chicken.
[1] https://www.nortura.no/b%C3%A6rekraft-i-nortura/omsorg-for-m...
Farmed animals exist purely because of their use to us. We enable their lived experience. Without us they wouldn't exist, they wouldn't experience sitting in the grass looking at a sunset, running around in the field or whatever.
And I did mention it depends on their lived experience. I was not talking about the bleak industrial warehouses animals that never see the light of day and sit in bleak conditions. They don't get much out of it. I am sure we can figure out a fair exchange without getting locked in philosophical conundrums about it.
Yep, same as us.
You need to make up your mind.
More radically, Singer suggested that meat-eating may be permissible if “farms really give the animals good lives, and then humanely kill them, preferably without transporting them to slaughterhouses or disturbing them. In Animal Liberation, I don’t really say that it’s the killing that makes [meat-eating] wrong, it’s the suffering.”
https://www.newstatesman.com/ideas/2021/05/peter-singer-why-...
Full disclosure: I have profound disagreements with Singer's utilitarian philosophy.
I personally wouldn't eat meat if I had a good alternative. I rarely do, I eat it for health related reasons, considering my setup.
Everyone who treats plant-based diets with any degree of responsibility will stress the need to plan them carefully, considering the needs of the individual and their stage of life, and to accompany them with supplements to make up for the nutrients that not even well-planned diets cannot provide.
For example, "Top Tips" from the British Dietary Association:
* Carefully planned plant-based diets can support healthy living at every age and life stage
* Plant-based diets can help to manage weight and may reduce the risk of type 2 diabetes and other chronic diseases
* You can get all essential nutrients from plant foods but vegans need to ensure a reliable source of vitamin B12
* If excluding dairy, make sure you consume other calcium-rich foods
* Include a wide variety of plant-derived foods to ensure your diet is balanced and sustainable
https://www.bda.uk.com/resource/vegetarian-vegan-plant-based...
Far, far from "just buy some beans/lentils". TBH that's just irresponsible and dangerous advice.