38. "RE: A question on Dyson Spheres & UF"
In response to message #28
Amusingly (to me, anyway, but I'm nutty that way) there exists a thinly-veiled analogue to the Culture in the Doctor Who novel range called The People (who are advanced enough to have a non-aggression treaty with Gallifrey)
That's not the amusing part, however... the amusing part is that they live in a Dyson Sphere: