Inside the Vatican magazine has an excellent interview with Russian Orthodox Bishop Hilarion of Austria. He proposes a joint European council between the Catholic and Orthodox Churches on addressing societal issues. He proposes
"This alliance may enable European Catholics and Orthodox to fight together against secularism, liberalism and relativism prevailing in modern Europe, may help them to speak with one voice in addressing secular society, may provide for them an ample space where they will discuss modern issues and come to common positions."
I think that in many ways this should precede any further theological talks. I think that in many ways such talks just inflame things, whereas this would help us see each other as equals and brothers in arms. Then perhaps we can talk about issues without defensiveness. The Churches need to know how to "play together nicely", not just from on high in the hierarchy, but at the level of individual Christians within society.
Perhaps this may be extended to America?
(Tip of the hat to Pontifications for this article)