@rogy Said The battery confinement system is legal because nonhuman animals have the legal status of "things". Nonhuman animals are regarded as property, but property that is sentient, resulting in animal welfare legislations - in other words, the regulation of the use of animal property.
You should check out the abolitionist approach to animal rights: https://www.abolitionistapproach.com/?page_id=52
rogy
A very important question has been overlooked, which is whether we have any sound moral justification for using chickens, or any other animals, for that matter,
at all. This should come as no surprise since the animal movement, including the offical "animal rights" movement, does nothing but promote modifications in the treatment of animals we use, as opposed to campaigning against animal use as such.
Returning to the question of justification, and adding the premise that it is not necessary to eat animal products -- we can live perfectly healthily on exclusively plant-based, vegan diets -- it is clear that the only justification we have for eating animal products is pleasure and convenience -- in other words, we like the taste of eggs, milk, and meat. But clearly, that is no justification at all, not, at any rate, when our consumption of these products results in the exploitation, suffering, and death of billions of other feeling and complex animals annually.
We all agree that it is wrong to cause animals unnecessary suffering. Yet the vast majority of our animal use cannot plausibly be described as necessary, since, as I said, the only "justification" we have for it is our pleasure and convenience. So, if we take the prohibition on unnecessary animal suffering seriously, which we all claim to do, then we must abolish, and not merely regulate our use of animals. A vegan diet is the only morally acceptable option if we claim to take the prohibition on unnecessary animal suffering seriously.
Moreover, many of us have dogs and cats. We would never dream of exploiting, killing, and eating these animals. Yet we as a culture eat billions of so-called farm animals -- pigs, cows, chickens, turkeys, etc. -- annually. There are no morally relevant differences between the animals we treat as members of our families on the one hand, and those we exploit, kill, and eat on the other. So, in order to be consistent, we must stop exploiting and killing so-called farm animals -- and go vegan.
Veganism is not an extreme way of life. It is simply the consistent application of conservative moral principles that we all claim to accept: that we shouldn't cause animals unncessary suffering and that, since we take it to be wrong to exploit and kill cats and dogs, we should, on pain of arbitariness and inconsistency, take it to be wrong to exploit and kill so-called farm animals.
Go vegan.