Lying?
YES!
I want a diplo system where YOU can actualy lie!
The global market idea is also good...
I know this is from old post from usenet, but perhaps having two friendly armies together in same province would cause unrest in the province and detoriate Dominion localy. I can see not-so-few bored soldiers getting themselves drunk and doing

things... And you aren't so "tough" god if you let the enemies of the faith to stay in your land, even if the "enemies" would be allies.
Perhaps all non-hostile diplomatic actions could give you a sligth Dominion penalty. Afterall, you are dealing with enemies of the faith.
[ October 15, 2003, 17:58: Message edited by: Nerfix ]