Aha. Thanks, Jamski.
First, as far as the AI goes... I am not currently worrying about the details of implementation like this. What I really want to flesh out first is the dynamics of gameplay. For instance, as we have seen in the thread game, propaganda in general may be a little too strong and may need some kind of restriction. Also, should change of government be allowed or not, and the point about cities, which you bring up and I will address shortly. Such things. I think they should be well taken care of before the actual coding model is designed.
That's why I posted these initial thoughs so much in advance, so that with the help of the posters here, we could polish up the dynamics of the game.
Now, as far as your suggestion about the cities not influencing the power of the nation goes... On the one hand, I'd like to say I agree with you, because the cities already play a large enough role. They are like your lives, where with each hit of the nuke, you get weaker.
On the other hand, the reason I thought it would be good to have the cities influence the ability to act is that I thought it would be good to reward the player for doing well in the game. Even though each game is going to be short, I believe it is crucial to give the player some kind of feeling of advancement, which you just don't get with a fixed limit on the Action Points.
An alternative, and obvious one, would be to have the maximum number of action points be determined, once again, by the government type. But I felt that that might be a little too much, because for one, the governments already determine a whole lot of things, and the more there are, the harder it would be to balance all the different advantages or disadvantages, and the governments may just end up either too different - to drastic balance effects; or balanced, but too similar to really make a difference.
So, like I said, I think that nukes, propaganda, spies, etc. should be dependent one
something. While it is a good point that maybe one shouldn't give any more significance to the cities, I wonder what else could it be?