Your nonsense is the product of your own ignorance, and not some deliberate action on my part.
For instance, the last ecumenical council (in the catholic church at least) occured in the 1960's -- vatican 2.
To give an idea on the subject matters involved in this ecumenical council:
http://en.wikipedia.org/wiki/Second_Vatican_Council
Ecclesiology
Perhaps the most famous and most influential product of the council is the Dogmatic Constitution on the Church, Lumen Gentium.
In its first chapter, titled "The Mystery of the Church," is the famous statement that "the sole Church of Christ which in the Creed we profess to be one, holy, catholic and apostolic, which our Saviour, after His Resurrection, commissioned Peter to shepherd, and him and the other apostles to extend and direct with authority, which He erected for all ages as 'the pillar and mainstay of the truth.' This Church, constituted and organized as a society in the present world, subsists in the Catholic Church, which is governed by the successor of Peter and by the bishops in communion with him" (Lumen Gentium, 8). The document immediately adds: "Nevertheless, many elements of sanctification and of truth are found outside its visible confines."
Sacred Liturgy
Main article: Sacrosanctum Concilium
One of the first issues considered by the council, and the matter that had the most immediate effect on the lives of individual Catholics, was the revision of the liturgy. The central idea was that there ought to be greater lay participation in the liturgy.
Scripture and Divine Revelation
Main article: Dei Verbum
The council sought to revive the central role of Scripture in the theological and devotional life of the Church, building upon the work of earlier popes in crafting a modern approach to Scriptural analysis and interpretation. A new approach to interpretation was approved by the bishops. The Church was to continue to provide versions of the Bible in the "mother tongues" of the faithful, and both clergy and laity were to continue to make Bible study a central part of their lives. This affirmed the importance of Sacred Scripture as attested by Providentissimus Deus by Pope Leo XIII and the writings of the Saints, Doctors, and Popes throughout Church history but also approved historically conditioned interpretation of Scripture as presented in Pius XII's 1943 encyclical Divino Afflante Spiritu.
Now, if this particular ecumenical council failed to address your concerns with ot slavery, then, tough luck.
