Over 200,000 years to leave Africa and less than half that time to reach the Moon. Something changed and I dont think it was population density or climate driving people to the ends of the world.
Try playing Civ. Even Civ I would help explain this "paradox."
It's called "discovering new technology and new ways in which it can be applied."
We've had this debate before, the "artifacts" are the myths. If we ever did find a spaceship I'd expect the finder to keep it under wraps, but the myths contain information "we" shouldn't have.
So if I went to an alien planet, told the natives the story of Goldilocks and the Three Bears, and then took off and made sure not to leave a single physical trace that I'd ever been there, that children's story would be ironclad proof that I'd been there, rather than some story that the natives themselves could easily have made up?
SERIOUSLY???
No. Artifacts are tangible, physical
things. You're claiming a mentifact as an artifact, and they are not the same. Mentifacts are what people think and believe, and those are not physical.
You said I sit around and make stuff up. You claim the ancients just sat around and made stuff up. I don't and I seriously doubt the ancients did either. Then I am supposed to believe your word, that everything just happens slowly over time.
Ever hear of multi-tasking? Unless you're someone who can't walk and do anything else at the same time, I assume you're perfectly capable of making stuff up while you're sitting in a doctor's office. I admit I'm capable of doing that - I keep a notebook and pen in my purse to jot down any story ideas for whatever the next NaNoWriMo competition is that I plan to enter. Mind you, the difference is that I'm fully aware that I'm just making stuff up and that I don't expect my story to ever be found in the nonfiction section of a library. I would definitely be flabbergasted if, decades or centuries from now, someone found a copy of my story and started arguing about it the way we've been arguing about various myths.
I never claimed it was not real. It is as real as all the speculations about it's existence.
Of course you claimed it isn't real. The word you used was "artificial". Artificial things are things that are not real, not genuine, not authentic. You're trying to rewrite planetary science so that the solar system was zapped into existence already 3 billion years old.
That makes about as much sense as you being born as a 30-year-old adult (damn, I'd pity your mother!).
You accept way more assumptions and speculations than I do. You even assume there could have been another species that may have replaced us, and yet you have no proof of such a species. I fully understand the way you see things that exist. I even understand your proofs. They can just as easily exist in a closed system. I am just assuming the system is closed, as there is no proof either way.
Given a specific set of circumstances, there are many species on this planet that could take our place as the dominant species. And think back to the asteroid that hit Earth 65 million years ago; mammals were very small then, and managed to adapt to the new environmental conditions. What would the dominant species be if that asteroid had missed us? It's fun to speculate; maybe the dinosaurs would have continued to evolve, maybe the mammals would have ended up on top after all. Or maybe the birds (the dinosaurs' descendants) might have have evolved differently. For that matter, sea life or insects could be dominant by now. Yes, this is all speculation, and I'm not claiming proof for any of these possible scenarios.
I'm just trying to get you to understand that humans aren't here because we were "meant" to be here. We're here because:
1. We got lucky, in that our ancestors weren't wiped out by the asteroid.
2. We successfully adapted to new environments.
3. We got smarter and learned to use technology.
4. We figured out how to apply the technology to influence our own species' development.
None of the above can possibly be proof that some supernatural character in a story "meant" for any of this to happen.