[Nu0n]

I think in the year 4,000 humans will have even more technology and a larger population due to the success in medical fields. Other then that the civiliation will most likely have an alliance with a few border planets with less technology. Its all just best guess for this kinda stuff anyway. We have no idea what will or will not happen. I dont think we have to worry about being set back though, I have confidence in the Human ability to evolve.