The original concept sort of came about when watching a BBS arguement between "militant" and "pacifist" trekkies, but I thought it would also make an interesting story drama wise.
The basic concept was a post-Dominion War weakened Federation, the frontiers crumbling somewhat due to lack of ships(I've always attributed the large NCC figures to there being an immense pressing need for border patrol and anti-piracy vessels. Afterall even if the Federation is pure, doesn't mean it's neighbors are...) Earth is economically down-trodden from both the effects of the war-time economy, and the Breen attack.
It's a time of difficulty, and the impending elections for the local Earth government reflect the great unease and exhaustion suffered by the populace. Many humans are somewhat disillusioned, wondering if the Federation had abandoned them in favour of the "others."
A couple of politicians use this more isolationist policy to their advantage, calling for a "Humans First" type government and promising the revitalizing of Earth. The elections of course end in a landslide for these politicians, placing a heavily conservative government on Earth.
They take a heavy hardline approach to defense, citing that they can no longer depend on Starfleet to provide security in Sol.
Eventually they convince a great many older hard-liner Starfleet officers to their cause, eventually causing something close to a military take over of the Federation headquarters themselves.
The basic premise was to have the players be part of a group that's put in the hot seat.
Would they defend the ideals of the Federation, it's constituants or would they believe that the safety of the Federation was most important.
I know the end premise ends up sounding a bit like the Earth Civil War from B5...But at the time I hadn't really seen any of it...blast it.