religiously, my pod of the extended family was lutheran. old martin luther was annoyed at the pope's orgies, profiteering from the poor unwashed, and the selling of indulgences which was an early 'get out of hell free' card, which was even mass produced on the early printing presses, just fill in the blanks, pay the priest and he'd seal it and you are forgiven. ol' martin was however an ardent monarchist and believed in the divine right of kings to rule, so was popular with a lot of the german robber barons and other rulers who wanted to rob the masses themselves and envied the churches stolen zillions (which are still mostly in the vatican vaults). anyhow sponsored by the local petty rulers, protestantism took off and 100 years of religious wars and millions of peasants murdered by both sides resulted. bit like now.
even the 'austere' celebacy of the church was not designed as any religious sacrafice, it was so the priests would not marry, have kids and will their posessions to them. kept all their stuff in the church for the pope & the cardinals, etc.
i kinda vaccilate between the starship trooper approach and the 'weapon shops of ishar' approach myself. in SST you had to be a veteran to be considered a citizen and allowed to vote, having fought (or at least were available to fight) for your citizenship, you are a bit more inclined to participate in the process. in WSOI there was a repressive socialist monarchy nanny state that bubble wrapped everyone and no-one was allowed to own a weapon of any kind and self defence was only for criminals and the govt. a 'shop' appears one day that sells inexpensive smart weapons that can only be used in self defense, if you try to use them fro offense they do not work. complete with energy screen/force field. the shop door will not open to anyone who intends harm, inc. the govt., etc. soon everyone is armed and defending themselves. interesting story.