Comment Re:A Boom in Civilization (Score 1) 227
Because this one system is just soooo cool, and there are no others out there like it.
Well, you could say that about the Middle East vs. the Gobi Desert -- because that ONE patch of sand has something and no others out there are like it.
As it turns out, some patches of sand in the Middle East turn out to actually have something no others out there like it have and that something (oil) turns out to be hugely important for managing and maintaining your inter(steller)national empire.
Who's to say the same wouldn't apply to outer space? Maybe there's some unobtainium material out there that just turns out to be very rare AND very useful either to interstellar space travel or use on some home planet. It's not like it's not a recurring theme in tons of scifi books, from the "spice" in Dune to dilithium in Star Trek.
It might be a fair argument to make that interstellar travel presupposes the ability to produce useful energy in unlimited quantities and mastery of such energy production also presupposes the ability to create materials and refine raw materials on a virtually limitless basis.
OK, but we really don't yet know what kind of materials make this energy harnessing possible and maybe those materials don't exist with some uniform distribution or in the quantities necessary for interstellar travel, making acquiring such materials or elements critical for maintaining an interstellar civilization and hence making it necessary to use military force to maintain supplies.