Kharkovchanka – Soviet Antarctic Cruisers [video]

Re:Kharkovchanka – Soviet Antarctic Cruisers [video] by analbumcover on Friday July 24, 2020 @02:28PM (#23942926)

Creating an atmosphere and magnetic field for Mars should be easily doable, although I don't think either is necessary for human life on Mars, by comparison to ensuring our species survives for 500 million years. Only a handful of simple species have survived that long, e.g. sponges and jellyfish. I don't see why you think humans could do the same. But assuming we are at most .04% into our species lifetime seems ridiculous.

Feel free to calculate the probability that a randomly selected species will survive 2500 times longer than they have to present.

[ Parent | on HN ]

Re:Kharkovchanka – Soviet Antarctic Cruisers [video] by Robotbeat on Friday July 24, 2020 @02:50PM (#23943176)

Why would we randomly select the species? We have agency, here... We can foresee hundreds of millions of years into the future in ways that literally no other species can (as far as we can tell, we're the only species that has developed the mathematical abstractions to even contemplate such numbers).

Anyway, the point isn't humans as a species, unchanging and eternal. But humans as the progenitors of future intelligent lifeforms that may indeed be around for 500 million years or whatever. Stasis isn't a requirement or even desired.

...by CHOOSING to contemplate survival on such timescales and making decisions based on that contemplation, we are, in fact, changing the odds of surviving that long. So a random selection is not appropriate...

[ Parent | on HN ]

Re:Kharkovchanka – Soviet Antarctic Cruisers [video] by analbumcover on Friday July 24, 2020 @05:58PM (#23944909)

You are assuming that abilities potentially unique to humans make us, or our progeny, more likely to survive long-term than a randomly selected species. I don't think that is well supported.

Also, why do you think that we have agency? That seems another unsupported assumption.

I could see a general AI, if one is ever developed, being more likely to survive that long, given we even consider it alive to begin with. But a hominin descendant seems incredibly unlikely.

I guess I don't see why you think contemplating long-term survival would be correlated with longer survival rates.

[ Parent | on HN ]

Re:Kharkovchanka – Soviet Antarctic Cruisers [video] by Robotbeat on Friday July 24, 2020 @07:17PM (#23945468)

AI would count as a descendant of humanity.

But yeah, we have agency on this question to the same extent we or anything else has agency.

[ Parent | on HN ]