They're still part of a galactic civilization, and we want to be out there with them.

Because galactic civilization as we know it is doomed if I don't.

In one reality, they became great thinkers and leaders of a new galactic civilization.

A galactic civilization could grow from a single worm five times over in that time.

Do you realize that we are a part of a great galactic civilization?

Perhaps they would take some satisfaction in helping other victims of Galactic civilization.

We should be part of the galactic civilization we live in.

They just didn't come up to his preconceived notion of a galactic civilization.

An ordered galactic civilization, even if such a thing were possible, would fail to thrive.

Tools and gadgets of all kinds, on which a Galactic civilization had been based.