Y'see, that's what gets me. Why would anyone be opposed to a bit of friendly poaching of Lords and Ladies? I think that's a far better reason for civil war than religion (the #1 cause/influence of a lot of rebellions) since there's nothing to say that Lords shouldn't change their allegiance if their Dukes can't keep it. Dukes are the most powerful and secure positions in the game, so just sitting there amassing wealth and never raising your head above your walls won't lead to an army beating all those militia you have stacked up, the Lords and Ladies will just change their alliegence to a different, more proactive Duke. If you're proactive, then you can easily take offense to the actions of any wayward Lords and seek to punish them suitably. If you're sitting back, the other Duke might contend that and you won't have the support. Frankly, I see the ability for Lords to flock to someone who's paying his taxes to the realm rather than rally behind someone who pushes away from the realm over what should be between 50-100 gold. Nida could have paid either without any real bother, which would lead me to suspect that only the truly wartorn city or one supporting far more knights than it should would be pressed by this.
For a Republic, the Prime Minister or equivalent title needs financial support to do with as he or she likes not because it'll be good for any particular war effort or the likes, but because it adds a lot to a game and gives a lot of less measurable advantages. For instance, unique items from adventurers. No bad idea for a ruler to buy it and have it delivered to an allied ruler as a gift. Or one of the cities in the Kingdom is starving, so the King purchases feasts worth of food to send to the beleaguered city. Or hosting a tournament without the need for Ducal financial support or stingy prizes. Even if Rulers are to be figureheads, to whom all internal and all external look to for the direction being taken by a realm, some proper spending money for the position is needed because it can add a lot of prestige for your realm and secure the less tangible rewards that brings.
City taxes. Why not? Cities can, without feeling the pain too much, take a hit of fifty to a hundred gold per week. Your realm has four Duchies, that makes two to four hundred gold a week. Three weeks and you have a not entirely spectacular tournament saved up for. Better than the none that are taking place now. The question then comes, does this new tax go to the realm purse or does it go directly to the Ruler who can spread it or save it as he/she wishes? Obvious answer would be to the realm, which might offer a bit more fun to any banker daring enough to make bold moves with the tax. A good ally for any ruler.
More random thoughts for the night. C'mon sunrise.
Finton.