4 ms·

Plausible, but what would be explanations for sending ourselves back to the stone age instead of carry advanced knowledge along?

• evilduck 11y ago
  Maybe they tried and failed? Maybe they arrived on a sterile Earth 3.6 billion years ago with supplies and huge tomes of knowledge, promptly died off within a couple hundred years of arrival, tectonic movement subsumed their landing ship and all other physical records of their existence here and we're all just descendants of their gut flora?
  • krapp 11y ago
    All of this has happened before, and will happen again.
    • mod 11y ago
      Can you explain that? I wouldn't have expected every possible situation to have occurred given the finite history of the universe. But I really have no idea what I'm talking about, so my request is serious.
      • krapp 11y ago
        It's a reference to the plot of the recent Battlestar Galactica remake.