Zizoulas (Orthodox representative of the Catholic/Orthodox dialogue) concludes by saying: "History is guided by God. Those who proclaim that the Church's unity is impossible, are trying to take the place of God. Who are we to predetermine the future? We are called to tirelessly work so we all may be one. If we do not enact this, or we do so at the expense of the faith of our fathers, then we will be called to answer to God. The final outcome is in His hands. He will find a way to see His will is done, so we may all be one. We simply have to work for unity".