If the word Trinity carries any “baggage”, it pales in comparison to the baggage carried by those who have notoriously rejected it throughout history, and brutally persecuted Trinitarians in many cases. I refer of course to the Arians, whose persecution of Christians did not end with the death of Valens, for Arius took measures to ensure that his new religion would be spread far and wide, for example by composing simple hymns that could be taught to sailors, and sending out missionaries to spread his false gospel. Consequently, most of the major Gothic tribes, such as the Ostrogoths and Visigoths, were initially Arian, and as the Western Empire crumbled in Europe and North Africa, they sacked its cities and killed Trinitarian Christians with much brutality. Only later were some of them converted to Christianity. As for the Visigoths, many of them converted to Islam, and then continued to persecute the Christians with even greater zeal under the Ummayid Caliphate.
The “baggage” of the word Trinity is a thousand resplendant cathedrals, monasteries and parish churches named for it across the globe, the gorgeous imagery of the Trefoil and the icon “The Hospitality of Abraham” by St. Andrei Rublev, and the exquisite Trinitarian hymns and creeds and canticles of the Early Church, still preserved in the traditional Roman Rite, Mozarabic RIte, Ambrosian Rite, Byzantine Rite, West Syriac Rite, East Syriac Rite, Coptic RIte and Armenian Rite liturgies, which remain in use in the Eastern Orthodox, Oriental Orthodox, Roman Catholic and Assyrian churches to this day, and later Trinitarian hymns by great Protestant composers and hymn writers, for example the hymn “Praise God from Whom All Blessings Flow” set to the chorale known as the “Old Hundredth.”
I should take that baggage over the baggage of non-Trinitarianism any day. For the former baggage contains a priceless treasure, and the latter baggage is filled with violence and atrocious persecution in the past, and dangerous and exploitative cults at present. Non-Trinitarian cults such as the Jehovah’s Witnesses, Christian Science, the Swedenborgians/New Church, and many others exist, which are for the most part notoriously abusive of their members, with the J/Ws for example practicing a shunning equivalent to Scientology’s horrific practice of “Disconnection.” And in Canada, the non-Trinitarian Doukhobors, whose emigration to Canada from Russia was paid for by the non-Orthodox Leo Tolstoy, who were basically the Russian equivalent of Unitarian Universalists, engaged in a campaign of harassment in the form of nude parades through Western Canadian cities, which scandalized the locals and required the Canadian government to adopt legislation forbidding indecent exposure, and even terrorism in the form of arson attacks in protest over the education mandates adopted by the Canadian government in the early 20th century.
So yes, I will gladly claim the suitcase labelled “TRINITY” at the baggage claim carousel if you don’t want it, for my faith is defined by an overriding belief in the All Holy and Life Giving Trinity.
Indeed, Orthodox Christianity is Trinitarian to the core. We believe that it is our vocation to make ourselves a living icon of the Trinity, which is a family, God the Father, and His eternally begotten Son and Word, and the Holy Spirit which eternally proceeds from Him, three coequal, coeternal and consubstantial persons, the Father unoriginate, the Son uncreated but rather eternally begotten, and the Holy Spirit unbegotten but rather eternally proceeding, united in the perfect love of the Divine Essence of the Father. We are to be an icon of the Trinity, this union of perfect love, in our relations with our family, and our neighbors, and the Church, and our society and mankind as a whole.
I would also note that the Orthodox Church just celebrated the Feast of the Holy Trinity on Pentecost Sunday two weeks ago, for we celebrate the Trinity together with the descent of God the Holy Spirit, as promised by our Lord, God and Savior Jesus Christ, on the same day, and then on the Monday following Trinity Sunday we specifically glorify God the Holy Spirit Himself, for He is the Lord and Giver of Life, our Comforter and Paraclete, who is everywhere present and fills all things, and who spoke by the Prophets, who lives and reigns together with the unoriginate Father from whom He proceeds eternally, and our Lord and Savior Jesus Christ, the only begotten Son and Word of God, begotten of the Father before all worlds, by whom all things were made who for our salvation condescended to become incarnate in His own creation, and thus became incarnate in the holy womb of the Blessed Virgin Mary, and endured unimaginable suffering in His passion in order to restore and glorify our human nature, before reposing in the Tomb on the seventh day, just as He had done in creation, and rising again on the Eighth Day, the glorious Pascha which we celebrate every Sunday and at the Feast of the Resurrection.