dragoner said:
What eras are there to play out in reality? None; most of the stuff you posted is like the peanut butter, it won't exist. But the effects of technology are very real; oceanic ship travel was du jour for hundreds of years for passengers, air travel displaced it in about 30 years.
People were travelling on ships for a lot longer than 30 years, what do you think the Pilgrims came in on when they arrived in Massachusetts? There wouldn't be passenger air travel for another 300 years!
dragoner said:
There won't be long term colonies on Mars, it's a rock, it would be easier to build cities in Nevada's high desert or the Sahara.
Have you looked at the number of people who volunteered for the Mars One colony?
http://www.mars-one.com/
dragoner said:
No orbitals, or even general mining of asteroids for a long time; about the only thing of immediate value is Titan, and maybe He3 on the moon later on. Finding a livable planet would be immediately useful and promote a land rush most likely.
A livable planet would be livable for whatever life evolved on its surface, we didn't evolve on any other planet but Earth, if we wanted to live on another planet with its own comples ecosystem, we would have to fight that environment in order to live there, also you don't have to violate the known laws of physics or find hidden loopholes in them to terraform Mars. As far as we know, the speed of light is a barrier to colonizing distant stars, the other being the sheer distance involved, the other planets of our Solar System are reasonably close, and living on a rock is basically what we would have to do to get to the stars anyway, it would take decades to centuries to travel to the stars, so we would have to live in something that was very similar to an O'Neill colony while we wait to arrive at our destination. One of the requirements of star travel is getting very comfortable with living in space.
FTL travel is useful for science fiction plots, but that doesn't mean its possible though, that space colony pictures above is possible however, we don't need to find loopholes in the laws of physics to build it, and their are plenty of materials in the asteroid belt to build it with.