This is a great article. I find the lack of universality disturbing, in that the Eastern Orthodox will have issues with it and the Protestant might find the language alienating insofar as it relies on concepts that betray the simplicity found in the Epistles and the Gospels. 
     The Filioque was reason for the Eastern Orthodox to leave, the great schism that Pope Francis wants  to heal with his visit to Georgia-yet they want nothing to do with him, even should his comments be noble and apostolic. 
    I  find the language in the Gospel of John a powerful witness to faith, as are the Epistles. The Trinity is still a theological concept of St. Augustine's. The alienation from Scripture in the Catholic conversation is indicative of a culture of Biblical illiteracy among Catholics, clergy included. 
    Fr. Merton found a way out with Eastern mysticism and Zen. Concepts are limiting and no substitute for what is beyond conceptualization.
    Hope to stop posting someday soon.