This line of argument also supports the extermination of all living beings because it prevents all future suffering. Think about that before you use it.

I see it a bit different. Using your own sentence structure:

"The line of argument supports the prevention of the existence of an undefined number of living beings to max. the quality of life of other existing living beings."

The argument doesn't seem to me as simple as you are portraying it and I don't see where you got the extermination part from.

> the life of such pig would not even begin, which is a good thing

The comment I was responding to said nothing about increasing the quality of life of any living beings. It only asserted that non-existence is a good thing. I made the assumption that they came to that conclusion based on the reasoning that a pig that does not exist cannot suffer. I made the extension that you can also prevent suffering by immediately ending a life. Yes, there is a distinction between failing to breed another generation and immediately killing all members of the current generation but the end result is the same.

> It only asserted that non-existence is a good thing

this phrasing is really disingenuous. What I said was non-existence in case of farm pigs is a good thing. Try to make less sweeping over-generalized statements, especially when responding to people who aren't doing that

> I made the extension that you can also prevent suffering by immediately ending a life

oh cool thought, did you just bring that up to argue with yourself? Because no one said anything like that prior.

No, because I never claimed that preventing suffering is the only goal. Just add one more goal which is potentially experiencing pleasure then you can justify most lives, well except that of those pigs

In which case it becomes an optimization problem where you have to find the optimal number of living beings to exterminate in order to provide the maximal amount of pleasure for those remaining. Not any better.

> find the optimal number of living beings to exterminate

you are conflating birth control with "exterminate", not the same thing. Birth control has its roles, does it not?

> in order to provide the maximal amount of pleasure for those remaining.

I never said that, pleasure is an example, society is optimized for way more variables that suffering and pleasure.

In the context of farm animals, it looks like the only purpose for the pigs to exist is to be food, then when the food is over-produced and wasted, then you have to question why have that many of them born into a miserable life then die pointlessly.

> Not any better

just say it like that, no explanation? What is not good? Optimization?

Morality doesn’t exist. It arises from the emotional responses of those with the power to prevent actions they disagree with or perpetuate ones they do agree with. Social contract theory.

and? How am I suppose to think and act if I believe in that theory?

Wishing you had never been born is one thing, wishing someone/something else had never been born is not a response of empathy but rather personal guilt.

Empathy does not result in anyone trying to end suffering of another being but the own personal suffering they have through the empathetic connection, and thus they seek to end the suffering of others only because it causes them to suffer.

also they said it as if the validity of our ideas is determined from our motivation, guilt is bad, empathy is good

This is not even a question, being born into a life of slavery and ultimately being slaughtered is worse than not being born. Think about it, you are born into a prison and given no chance to even develop a proper consciousness. This is very different than a fully aware human getting locked up in a prison.

However since the individual being born is not making the choice, it falls to the individual or group benefitting from the individual being born into the circumstance you described. Universal morality is a form of anthropomorphization, or projecting human characteristics onto an amoral natural world.

This is like the pro life argument.

I love it when people are so argumentative about such a simple thing. We are talking about birth control, there is no individual exists to make any choice.

> Projecting human characteristics onto an amoral natural world.

this is not a bad thing comparing to the alternative which is assuming that animals are too dumb to be sympathize with

I don't know that all slaves would agree with you.

I made that last sentence just to preemptively respond to your argument.

Also live stock is much worse than slavery

Sorry, I didn't understand what you mean. Can you type more carefully? English is not my first language and I can't guess what you're trying to say.