Our Future Is in the Stars

Most people do not think about any of this, and I have made my peace with that.

Not many people picture a future among the stars, or wonder what it would mean to live for a very long time. Most want a simple life, and there is nothing wrong with wanting one. I am not writing to tell anyone how to live. You can have a small, quiet life and be completely happy in it, and your life is yours to spend however you choose.

So I am not really writing about you, or about me. I am writing about humanity as a whole, the thing that is supposed to outlast any single one of us.

I think our future is in the stars, and I have two reasons for thinking so.

The first is the one everyone reaches for, and I will keep it short, because I have already written about a corner of it. Over a long enough horizon, catastrophe stops being a risk and becomes a certainty. I do not know whether the test arrives in a hundred years, or two hundred, or three hundred. But something will eventually put the survival of the species in question, and a civilization living on a single planet has nowhere to stand when it does. Spreading out is not adventurism. It is the oldest and dullest piece of wisdom there is, which is to not keep everything you care about in one place.

If that were the whole argument, though, this would just be a story about insurance, and insurance has never moved anyone. So let me get to the reason I actually care about.

We are curious by construction. Science and exploration are not luxuries we get to enjoy once every other problem is solved. They sit closer to the center of what being human means than almost anything we would list ahead of them. Even if you are perfectly content with the world exactly as it is, I think we are still obligated to keep going, because the going was never a means to comfort. It is the thing itself. And what I am describing is not really relocation. It is transformation. The point is not to move homo sapiens somewhere new. The point is to become whatever comes after homo sapiens.

Not everyone will agree with that, and I am genuinely fine with disagreement. I am not trying to win a vote or convert anyone. I am trying to find the people who already feel this pull and never had anyone to say it out loud to.

The immediate goal: getting out of the body

Here is the part where it stops being comfortable to say.

I am not going to see most of what I want to see. The future I find worth wanting does not fit inside one human lifetime, and no amount of wanting bends the length of a life. So if I take my own ambition seriously instead of just enjoying it, the honest next step is not a better telescope or a faster engine. It is the body. Sooner or later the thing standing between us and the rest of time is not distance. It is the hardware we happen to be made of.

Which points somewhere people find very easy to laugh at. Cybernetics. Augmenting the body into something sturdier, and eventually, ideally, lifting consciousness off biological hardware altogether and onto something that does not quietly expire in eighty years.

I know exactly how that sounds. The science is not there. It may not be there for a very long time. People will tell you it is impossible, that you cannot reproduce what a brain does, that whatever it is to be a mind does not survive the move. They might be right. But "impossible" has always been a temporary word. An enormous number of things were impossible right up until someone declined to treat the verdict as final.

And technology is the reason any of this is even worth saying out loud, because technology is the lever underneath everything else. It is what turns a question that is purely philosophical today into an engineering problem tomorrow. If I had to point a civilization at one problem, ahead of faster travel and cheaper energy, both of which we will also need, I would point it here. At the body. At the roughly eighty-year cage that quietly sets the limit on how far any one of us can personally go.

I do not know if it can be done. I do not know whether the thing that woke up on the far side of that move would still be me, or would only be very sure that it was, and I am no longer convinced those are different claims. But I notice that almost every future I find worth wanting has quietly assumed we solved this one. That is either a good clue about where to push, or a sign that I have confused a wish for a plan. Most days I cannot tell which, and I have decided that not being able to tell is not a reason to stop.