You Were Not Designed to Matter. You Get to Decide That You Do.
Evolution has no opinion about your life. That's not a tragedy. It's an opening.
There's a small animal called Hydra vulgaris that doesn't age.
Literally. Its cells regenerate faster than they deteriorate, which means under the right conditions, it can survive indefinitely. A research team estimated that 5% of the hydra alive today would still be alive in fourteen years — not because they were lucky, but because the normal biological process of decline simply doesn't apply to them the way it applies to almost everything else.
Which raises the obvious question: why didn't evolution produce more of this? If immortality is biologically possible — if the mechanism exists — why did almost every complex animal end up aging and dying instead?
The biologist Andy Doss addresses this directly in his recent book, and his answer is clarifying in a way that goes well beyond biology.
The question itself, he argues, is already wrong. It assumes that evolution is trying to do something for the organism — that it's optimizing for individual survival, individual wellbeing, individual flourishing. It isn't. It never was.
What Evolution Actually Cares About
Evolution has one criterion: gene propagation. Not happiness. Not longevity. Not the quality of experience. Just: does the genetic information persist into future generations?
From this perspective, the death of an individual organism is rarely a problem and often an advantage. Once an organism has reproduced — once the genetic information has been passed forward — the continued survival of the original body is, from the gene's perspective, unnecessary overhead. The organism is still consuming resources, still occupying space, still competing with younger members of the same species who carry those same genes. Removing it from the equation can actually improve the odds of the genes it carries surviving.
This is the logic behind what biologists call antagonistic pleiotropy — the phenomenon where a single gene produces a beneficial effect in youth and a harmful effect in old age. Imagine a gene that dramatically improves reproductive success at twenty but causes cancer at sixty. From a gene-propagation standpoint, this is a successful gene. It did its job. The sixty-year-old dying of cancer is not a bug in the system. It's irrelevant to the system's actual purpose.
The hydra survives indefinitely because it reproduces asexually — the genetic logic that makes aging advantageous in sexually reproducing organisms doesn't apply. But for almost everything else, death isn't a design flaw. It's a feature that the gene-level math never selected against.
The Coldness of This
If you sit with this long enough, something uncomfortable becomes clear.
Nature does not have a preference for your survival. The universe has no investment in whether you live or die, succeed or fail, experience joy or suffering. The process that produced you was not oriented toward your wellbeing. It was oriented toward gene propagation, and you were a useful vehicle for that process for a while, and eventually you won't be, and from the perspective of the process, this will be completely fine.
Ants of the species Formica pusilla seal their colonies every evening. In the process, some worker ants — the ones who didn't make it back in time — get sealed outside. They die there. The colony doesn't notice. The colony is functioning exactly as it should.
Honeybees sting predators to protect the hive and die in the process. The bee is expendable. The hive is not. From the gene's perspective, this is correct.
There's nothing sentimental in any of it. No acknowledgment of sacrifice, no grief, no recognition that something of value was lost. Just the ongoing, indifferent machinery of survival and propagation.
The question this raises — the one that Nietzsche was circling when he talked about the death of God, the one that haunts the most prosperous and most depressed generation in human history — is: if this is what we actually are, what follows?
The Trap
One answer is nihilism. If we are, at bottom, just gene-propagation machines that the universe will discard without ceremony, then nothing we do matters in any ultimate sense. Meaning is a story we tell ourselves. Value is a useful fiction. The proper response to the coldness of evolutionary reality is to stop pretending otherwise.
This conclusion has a seductive logical neatness. But Doss makes an important point that breaks it: the fact that something is natural does not make it morally significant.
Nature contains infanticide, cannibalism, parasites that eat their hosts from the inside, organisms that sacrifice their entire colony to survive. These are all natural. They are all products of evolutionary logic. They are not, for that reason, good.
The reasoning that moves from "evolution produced X" to "X is therefore justified" is called the naturalistic fallacy, and it fails in both directions. Natural things are not automatically good. Unnatural things are not automatically bad. What actually happened, biologically, is simply what happened — it carries no moral weight either way.
The same logic dismantles the nihilist conclusion. Yes, evolution is indifferent to your existence. But indifference is not the same as negation. The universe not caring about your life does not mean your life has no value. It means the universe doesn't issue pronouncements about value. It means the question is genuinely open.
What Humans Actually Are
Here is where the biology becomes interesting rather than depressing.
Humans are, as far as we can tell, unique among complex organisms in one specific way: we can interrogate our own instincts and refuse to follow them. A bee stings and dies because it can't do otherwise. A human can look at the impulse to do something — to aggress, to exploit, to abandon — and choose differently. Not always. Not easily. But the capacity is there in a way it isn't for almost anything else we know of.
This means something specific. The genetic pressures that shaped us are real, but they are not the whole story. We were built by a process that didn't care about our wellbeing, and we have the capacity to notice this and act in ways that contradict it. We can extend care to people who share none of our genes. We can sacrifice for strangers. We can build institutions, cultures, systems of ethics that run directly counter to what pure gene-propagation logic would prescribe.
We have been doing this for the entire span of recorded history. It is, in some sense, the most distinctively human thing we do.
What this suggests is not that evolution is wrong — it's a description of what happened, not a prescription for what to do. It suggests that the meaning of a human life is not contained in or determined by the evolutionary process that produced it. The process built a vehicle. What the vehicle does is a separate question.
The Actual Opening
The cold version of evolutionary reality — you are a temporary vehicle for genetic information, and the universe has no preference about whether you live or die — is also, if you look at it from a different angle, a profound kind of freedom.
If meaning were built into the structure of the universe, if it were handed down by some authority external to human experience, then the question of how to live would be a matter of discovery. Find the pre-existing answer and follow it.
But if meaning is not built in — if the evolutionary process that produced us is genuinely indifferent to our wellbeing, if the universe has no preferred outcome for our lives — then meaning is not something to discover. It's something to create.
This isn't resignation. It isn't the nihilist's shrug. It's closer to what Frankl found in the camps: that humans, even in conditions designed to strip them of everything, retained the capacity to choose how to relate to their circumstances. The choice of meaning — the decision to act as if certain things matter, and then to act in accordance with that decision — is something the evolutionary process cannot take away, because it never supplied it in the first place.
You were not designed to matter. The process that built you had no opinion on the subject.
Which means the question is entirely yours.
What you do with that opening is the only thing that's actually at stake.
— The Andes