Source: Aleteia A grass roots ecumenism involving Christians of East and West is what will take Christians into the future together. by FR DWIGHT LONGENECKER When referring to the Eastern Orthodox churches Pope St John Paul II used to say the church needed to “breathe with two lungs.” Given Pope Francis’s physical condition of having only one lung, perhaps it is best to discover a new analogy. Looking at the cross we can say that Christ needs two arms to reach out to embrace the whole world. In his trip to Turkey last week Pope Francis celebrated the liturgy with Bartholomew,…