Your Mileage May Vary is an advice column offering you a unique framework for thinking through your moral dilemmas. It’s based on value pluralism — the idea that each of us has multiple values that are equally valid but that often conflict with each other. To submit a question, fill out this anonymous form.

The questions I tackle in this column usually come from strangers. But this time, the call is coming from inside the house.

My partner is due to give birth to our first baby any day now. And as parenthood approaches, she’s started grappling with a nagging question. I decided to tackle her dilemma in my last column before beginning my parental leave because, as you’ll see, it’s not only relevant to parents. It’s relevant to anyone who worries about failing someone or making lasting mistakes, and who wonders how they’d deal with the guilt they might feel afterward.

We’re about to have our first baby. I’m so excited! But I’m also a bit overwhelmed by all the actions and choices that go into trying to raise a kid who’s happy and healthy. I feel like the modern world’s never-ending desire to optimize everything has crept into parenting. Yet the world is so unpredictable. And there are so many opportunities to mess up and harm a kid in ways both big and small.

The questions swirling through my mind range from “How soon after birth should we take the baby into crowded indoor places, knowing their immune system isn’t fully formed?” to “When should we introduce our kid to sugar?” to “How much unsupervised play time should we let them have as they get older?”

There’s not a lot of definitive data about certain things. And a lot of kid stuff involves situations where the risk of something bad happening is very low, but if it does happen, then it’s really terrible. For example, I’ve heard some parents aren’t letting their kids go to sleepovers anymore because they’re worried someone will touch them inappropriately. The likelihood is that sleepovers are going to be positive experiences for most kids, but there’s always a small chance of something negative happening. Trying to think through these situations feels like a little bit of torture. If I make a certain parenting decision and something bad happens, am I always going to blame myself?

Dear Parent-to-Be,

Can I confess something? When you voiced this question, I actually felt relieved, because the same question has been secretly hammering at me for months.

I haven’t talked about it much because I thought maybe it was just a function of my own anxiety. But I’m starting to think it’s more common than I realized. So I’m going to share the idea that has helped me the most with it. It doesn’t come from a parenting book or even the mental health field, but from that philosopher I’m always yammering on about, Bernard Williams.

In 1976, Williams coined the term “moral luck.” It’s a surprising term, because what does morality have to do with luck, right? Surely what matters for my moral status is “what I did” and not “what the world did”! But Williams’s point is that life does seem to present us with situations where our goodness or badness depends a lot on factors that are out of our control — on whether we get lucky or unlucky.

How can that be?

To illustrate, Williams invites us to imagine a truck driver who accidentally runs over a kid. The driver isn’t drunk or careless or negligent. He’s just driving along when suddenly a child darts out into the road. The kid gets hit and dies.

Clearly, a terrible harm has occurred. But has the driver done anything wrong?

Now let’s imagine another truck driver. He sets out that same day on that same road. But this guy is drunk. He careens down the road carelessly. He could easily hit somebody. But guess what? It just so happens that no kid darts into the road. The driver makes it home without incident.

In this scenario, no one’s been harmed. Yet the driver has obviously done something wrong. But for fortune, he would forever be branded a killer. He just got morally lucky.

What’s useful about this thought experiment is the way it clarifies that harm and wrongdoing are two separate things. We usually clump them together in our minds, because it’s often the case that a harm results from someone doing something wrong. But they can occur separately.

And when they do, how guilty should a person feel? Take the first driver, who wasn’t drunk or careless and yet ended up killing a child. It wouldn’t make rational sense to feel remorse, per se, because it’s not like he voluntarily did a bad thing. It’s more like the bad thing happened to him. At the same time, he certainly won’t feel nothing. He’ll probably feel pained in some nebulous, hard-to-name way.

Well, Williams came up with a name for that: “agent-regret.” It’s the feeling you might experience if you inadvertently do a bad thing through bad luck.

What’s the upshot for you, me, and everyone who fears failing or accidentally harming someone they love?

Your goal is not to control every possible outcome. The reality of luck makes that impossible: You could do everything right and something terrible could still happen. Plus, trying to prevent every possible harm often leads to exhaustion and paralysis — you’ll feel like you can’t make any decision or take any action, because, as you said, everything has some small chance of a bad outcome.

Instead, your goal is to live in line with your values as best you can. The trick here is recognizing that you have values, plural. Sometimes, two values will be in tension with each other — keeping a kid safe from possible harm, say, and allowing a kid unsupervised time to play, grow, and form social bonds with other kids. In those cases, you have to weigh all the different factors and make a decision that seems best on balance.

Could something bad still happen? Yes, and that’s gutting. But remember that even if harm occurs, that doesn’t mean you were guilty of any wrongdoing. It doesn’t mean you deserve blame. It means you deliberated as well as anyone could have expected of you and something terrible happened anyway. That’s not your fault.

Risk of tragedy is just the cost of living in our world.

And I do think you should live in it. Fully. Bravely. Without endlessly second-guessing every move you make.

That brings me to the contemporary philosopher Susan Wolf, one of Williams’s best interpreters. In her essay “The Moral of Moral Luck,” she questions what we should take away from his concept.

“Morality is deeply and disquietingly subject to luck,” Williams wrote. But, Wolf asks, is that just the result of our own irrational judgments?

Wolf considers a slightly different truck driver thought experiment. In her version, two equally negligent truck drivers set out on the road. One has good luck: No child darts into the road, so no one gets hurt. But the other has bad luck: A child darts in front of the truck and is instantly killed.

If humans were purely rational beings, surely we’d judge both drivers just as harshly, even though one killed a kid and the other didn’t. That’s because they’re both equally guilty of wrongdoing. But Wolf observes that, in reality, the driver who strikes the child is probably going to feel a lot more guilt. And members of society are likely to direct a lot more blame at him — after all, he actually killed someone, and they’re going to feel angry about that (while they won’t even know the other guy was ever driving negligently).

It’s tempting to say that this condemnation doesn’t tell us anything real about the unlucky driver’s moral status — it’s just an artifact of human irrationality, and we should toss it out. But Wolf doesn’t want to go that far. She thinks it’d be “positively eerie” if the driver who struck a child saw himself as being in the exact same moral position as the driver who didn’t. He’d be revealing a sense of himself “as one who is, at least in principle, distinct from his effects on the world.”

Wolf suggests that there’s a better way to see ourselves:

This is a beautiful passage that describes a beautiful virtue: the ability to recognize that none of us is a separate and independent self. Wolf says this virtue has lived without a name, so she calls it “the nameless virtue.”

But I think it’s only nameless in Western philosophy. In Buddhism, it’s a foundational principle known as “dependent co-arising” or “interbeing.” The idea is that nothing has its own fixed, boundaried essence. Everything is always changing, because everything is subject to different causes and conditions, which act upon it all the time. That includes us human beings. We are constantly remaking each other — through the kind or unkind things we say to each other, through the ideas we expose each other to, through the actions we do or don’t perform.

We are all each other’s causes and conditions.

This undercuts the traditional Western understanding of agency. According to that view, I’m a discrete agent and when I decide to take a certain action, that decision starts in my own mind. My intent is what sets a causal chain in motion. Therefore, if I decide to do a bad action and harm results, I’m blameworthy.

But from the Buddhist perspective, we can’t say that my decision “started” with me. The “I” that decides isn’t a self-contained originator of action — it’s a node in a web that runs in every direction. That means the clean line between “what I did” and “what the world did” was always a kind of fiction. All my decisions have been conditioned by everything and everyone that ever influenced me in life. Which means blame, in the clean Western sense, doesn’t really hold up.

Williams found moral luck disquieting because it seemed to undermine the self-originating agent at the heart of Western ethics. But in the Buddhist view, there was never such an agent. That means that when something bad happens, it’s appropriate to recognize that you’re part of the causal web that yielded harm — but not to blame yourself as an individual.

You asked me: “If I make a certain parenting decision and something bad happens, am I always going to blame myself?”

No, I don’t think you always will. Although you’ll probably feel pained if some decision of yours leads to harm, eventually, your pain will not take the form of “I’m a terrible person.” It’ll take the form of “I was doing the best I could with the information and awareness I had at the time — with the conditions I was given. I wish that the conditions could have been different.”

We’re all so used to the Western understanding of agency that our brains default to it in situations of crisis or panic, making us prone to self-blame. But I’ll be there to remind you of this other understanding. And I feel lucky knowing you’ll do the same for me.