I don't believe in objective morality, so it's just a personal guideline I abide by, but I so believe that within the commonly agreed on spectrum of western morality that most posters here align with, that it's arguable an "immoral act".
You'd be justified in calling me edgy if I attacked those who do have children.
But I didn't, and I have no ill will towards those who do have kids, so please, chillax.
I'm not sure what's exactly crazy about this, it's a perfectly reasonable conclusion.
I normally like to apply normative ethics to ideas someone says have reached a reasonable conclusion. Let's apply three normative ethic ideas to your conclusion:
- Virtue ethics
- Deontological ethics (here via the Categorical Imperative by Kant)
- Consequentialism/Teleology (here via Utilitarianism)
- What if everyone didn't have children: (Categorical Imperative)
The categorical imperative says that for something to be ethical, it should be so that everyone should do it, since it is the better thing to do. If no one had children, today's generation would not be able to get new doctors, new people to uphold the infrastructure of the world. When they get older, they would all have a terrible time of it, as people who would need care wouldn't get it. No one would get nurses home to look after them, while no one at the same time would take away their garbage. Humankind would decay in a horrifying way, and ultimately mankind would die. While it is arguable that mankind is a blithe on the earth, it is not say that the only conclusion is to eradicate mankind. This is really only a trite sci-fi plot. It would be ethical instead to be responsible people not ruining the earth, while at the same time ensuring seven billion people would wither away, some of them in excruciating pain. Since not everyone could stop having children, it is not ethical to implore such a thing
- Are you making more good in the world by not having children? (Utilitarianism)
Utilitarianism isn't that general, it is rather looking at if you're maximizing happiness by the action you're suggesting. I would say that if "reasonable people" came to your conclusion, you'd start the plot of the movie Idiocracy, or continue down the path where the US is today, where they have a president that believes global warming is a hoax, at the most crucial pivot point in global weather history. If it is a logical conclusion to not have children, then you'd be damned sure that less logical people would continue to have children, which would bias the populous towards being less educated, which in turn would bring lower income, worse living conditions, and shorter lives. This is but one of about fifty ways I could examine your proposition in a Utilitarian way, and show that it is not ethical by Utilitarianism to not have children
- Is it virtuous to not have children?
Virtues are defined as courage, wisdom, proper ambition and more. At the face of the issues you cast, I would say it is cowardly to hide behind a "conclusion" that it is best not to have children. I see nothing virtuous in such an action. This is, however, the biggest criticism of Virtue ethics, that it's too relative.
I'm completely overlooking your consent argument, but that's because it's a logical fallacy. Consent by non-beings is not a paradox, but something that completely halts the entire world. It is the foundation of anxiety, it is the antonym of being free and it ties us all up in a recursive loop of non-decision. If we could be allowed to use an argument of consent of non-existing things, we could never do anything. It would be like needing consent of your apartment's next owners to live there, before you can live there. It halts our entire decision making process, as when we start to decide, we are lucky that we don't have to decide if we are going to make a decision. If we had to, we would have to decide if we wanted to decide if we were going to make a decision, ad nauseam. It is not ethical to demand a consent of the non-existing. By the same logic, you'd have to get consent of every woman you meet if you can have sex with them - if that were to happen some time in the future - as the thing you have to do before you engage in a conversation, and much like a child never born, because of a lack of consent, that conversation with that woman would also never happen because of them being freaked the fuck out.
It is a logical fallacy, because at the conclusion of your own idea, you should never have existed. At the face of you saying you enjoy being born, you would actually have yourself never be born, which your parents would not have the consent to do. You can't just say you need consent for the one side, because you would also need the consent to never have all the children you would have, from the children you would have. You can't assume they don't want to be born. You can't assume they want to be born. You've reached a conclusion that brings with it no value. You impede on all action, you attribute things where they don't fit, and you call it a moral code. I have shown that there are no normative ethics wherein your idea is ethical, and I'd say it's immoral to bring with you all these issues.
Luckily, you aren't tied down by your moral code, because if you actually were to follow your line of thought when it comes to consent, you would never do anything. You couldn't live in your apartment, because you lack the consent of future owners. You couldn't eat anything, because you don't have the consent of even a tomato to eat it. You wouldn't make a decision, because you spin around the object driven indo-european language we have to do immoral backflips for your in the face of basically a linguistic loophole. You can't affix a concept to something that doesn't exist. When you say you need consent by an unborn, you violate even causality. You upset every Buddha by ruining the spontaneous nature, you upset Aristotle in ways of causality and virtue. You piss on even quantum mechanics. Your idea is so far out of whack that you even validate epistemology.
There is nothing moral about your code. It is a linguistic loophole, brought on by a notion of taking things to the absurd, by ideas ruining all human interactions, and leaving us all with analysis paralysis. The sun will explode in four billion years. It is immoral to impose that on our greatest grand children. Let's all just kill ourselves apparently.