Time – The final frontier. Maybe

It is very risky naming the final frontier. A frontier is just the far edge of where we’ve got to.

Technology has a habit of opening new doors to new frontiers so it is a fast way of losing face. When Star Trek named space as the final frontier, it was thought to be so. We’d go off into space and keep discovering new worlds, new civilizations, long after we’ve mapped the ocean floor. Space will keep us busy for a while. In thousands of years we may have gone beyond even our own galaxy if we’ve developed faster than light travel somehow, but that just takes us to more space. It’s big, and maybe we’ll never ever get to explore all of it, but it is just a physical space with physical things in it. We can imagine more than just physical things. That means there is stuff to explore beyond space, so space isn’t the final frontier.

So… not space. Not black holes or other galaxies.

Certainly not the ocean floor, however fashionable that might be to claim. We’ll have mapped that in details long before the rest of space. Not the centre of the Earth, for the same reason.

How about cyberspace? Cyberspace physically includes all the memory in all our computers, but also the imaginary spaces that are represented in it. The entire physical universe could be simulated as just a tiny bit of cyberspace, since it only needs to be rendered when someone looks at it. All the computer game environments and virtual shops are part of it too. The cyberspace tree doesn’t have to make a sound unless someone is there to hear it, but it could. The memory in computers is limited, but the cyberspace limits come from imagination of those building or exploring it. It is sort of infinite, but really its outer limits are just a function of our minds.

Games? Dreams? Human Imagination? Love? All very new agey and sickly sweet, but no. Just like cyberspace, these are also all just different products of the human mind, so all of these can be replaced by ‘the human mind’ as a frontier. I’m still not convinced that is the final one though. Even if we extend that to greatly AI-enhanced future human mind, it still won’t be the final frontier. When we AI-enhance ourselves, and connect to the smart AIs too, we have a sort of global consciousness, linking everyone’s minds together as far as each allows. That’s a bigger frontier, since the individual minds and AIs add up to more cooperative capability than they can achieve individually. The frontier is getting bigger and more interesting. You could explore other people directly, share and meld with them. Fun, but still not the final frontier.

Time adds another dimension. We can’t do physical time travel, and even if we can do so in physics labs with tiny particles for tiny time periods, that won’t necessarily translate into a practical time machine to travel in the physical world. We can time travel in cyberspace though, as I explained in


and when our minds are fully networked and everything is recorded, you’ll be able to travel back in time and genuinely interact with people in the past, back to the point where the recording started. You would also be able to travel forwards in time as far as the recording stops and future laws allow (I didn’t fully realise that when I wrote my time travel blog, so I ought to update it, soon). You’d be able to inhabit other peoples’ bodies, share their minds, share consciousness and feelings and emotions and thoughts. The frontier suddenly jumps out a lot once we start that recording, because you can go into the future as far as is continuously permitted. Going into that future allows you to get hold of all the future technologies and bring them back home, short circuiting the future, as long as time police don’t stop you. No, I’m not nuts – if you record everyone’s minds continuously, you can time travel into the future using cyberspace, and the effects extend beyond cyberspace into the real world you inhabit, so although it is certainly a cheat, it is effectively real time travel, backwards and forwards. It needs some security sorted out on warfare, banking and investments, procreation, gambling and so on, as well as lot of other causality issues, but to quote from Back to the Future: ‘What the hell?’ [IMPORTANT EDIT: in my following blog, I revise this a bit and conclude that although time travel to the future in this system lets you do pretty much what you want outside the system, time travel to the past only lets you interact with people and other things supported within the system platform, not the physical universe outside it. This does limit the scope for mischief.]

So, time travel in fully networked fully AI-enhanced cosmically-connected cyberspace/dream-space/imagination/love/games would be a bigger and later frontier. It lets you travel far into the future and so it notionally includes any frontiers invented and included by then. Is it the final one though? Well, there could be some frontiers discovered after the time travel windows are closed. They’d be even finaller, so I won’t bet on it.




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