I remember several episodes on the planet "Terra". Eastern Alliance vs. Western Alliance. Pro Cold-War stuff.
There was a lot of relgious imagery on the original BG. Much of it Jewish, but certainly an awareness of a higher authority.
Lastly, the respect that the military and cilivian populations had for each other was evident in the original BG. If anything, the respect was more military-to-civilian than civilian-to-military.
Mormon, actually. Any Judaism was mostly likely by derivation only.
It's easy to confuse them though, since Mormons took a lot from Judaism (i.e. the twelve tribes, the Council of 70, etc.).
I've downloaded the new BG eps from the UK. I'm pleasently shocked: it's fantastic. It might literally be the best sci-fi show ever. Just shows that like JMS, Moore is a liberal who can still write well and treat conservatives with respect.