I agree that nations who won't trade anything are likely to be my next targets, but it'd be nice if I had some mechanism for extortion without having to beat them up and then make peace. I often have a big army, and I can't see how to demand or ask for a tech or two if it's in red.
The AI can demand one of my techs if it thinks it has a big army and can overpower me, but I can't. That is what annoys me. The option to have the AI appease me by giving the techs immediately is not there, so I have to destroy most of his civ in order to have a chance of extorting the techs, and the war might well be more costly than just researching the technologies in the first place.
The point is that I want to be able to demand things but not always have to carry out the (implicit) threat, just as the AI does.
I also find that the AI never does anything nice for me. I'm always the one giving it gifts if I want to be friends. If I'm the most powerful I have to try to make friends, if I'm the most cultured, if I'm the most advanced, or if I'm none of these, the AI always expects me to be investing in its friendship. It rankles a bit.
The AI can demand one of my techs if it thinks it has a big army and can overpower me, but I can't. That is what annoys me. The option to have the AI appease me by giving the techs immediately is not there, so I have to destroy most of his civ in order to have a chance of extorting the techs, and the war might well be more costly than just researching the technologies in the first place.
The point is that I want to be able to demand things but not always have to carry out the (implicit) threat, just as the AI does.
I also find that the AI never does anything nice for me. I'm always the one giving it gifts if I want to be friends. If I'm the most powerful I have to try to make friends, if I'm the most cultured, if I'm the most advanced, or if I'm none of these, the AI always expects me to be investing in its friendship. It rankles a bit.