Iroqouis have education but not gunpowder, which is something to keep in mind when our deal expires. Roman and the Iroquois appear to still be in the tech game, but not by much. Russia and France are done. It is now between Japan, Carthage and us. We are by far the largest civ on the map.
Actually, the Iroquois have gunpowder, so this isn't so helpful.
We need to decide soon on whether we want to go for conquest or domination. Just settling the empty land would put us over 50%, and there is a reasonable chance we could hit the domination limit without having to deal with Carthage or Japan. On the other hand, Raliuven wanted a military game, so perhaps we should go for conquest, one tile islands permitting. Avoiding Carthage is perhaps not in the spirit of this game.