Peace O.S.
The “new invention” was the dogma of transubstantiation, which wasn’t a coined word or concept until the 11th century and formally mentioned at the Council of Trent.
This is a ridiculous argument that can be used against doctrines even you believe. Consider the word “Trinity” or “Homoousious,” philosophical terms that were coined centuries after Jesus.
Before that, the bread and body simply became the Body and Blood of Christ. Period. No explanation need. No Aristotelian or Thomistic philosophy of substance and accidents. The closest before these years was Justin Martyr’s “transmutation” and the word “signifcation” (I think that was Ambrose).
Not bad, considering the first use of “Homoousious” was in 325 AD.
There is no problem in using philosophy to elucidate theology.
Church councils went at length to define that Jesus is one in substance with the Father, that Jesus is one divine person, that He has a human nature and a divine nature, a human will and a divine will, etc, etc.
These definitions go beyond what Scripture explicitly says, and require invented words to explain what the Church believes. A later definition only means that the doctrine was elucidated, it doesn’t mean it was invented.
Prior to these definitions Christian and heretic could not be distinguished and the Truth was threatened.
The word “Transubstantiation” is like the word “Trinity,” explaining something the Church always believed.
The Eastern Church still steers away from transubstantiation, preferring terms like metabole and metastoicheiosis (literally, “transelementation”). Shying away from philosophy and logic, they are content to let the mystery stay a mystery. It is the Body of Blood of Christ. Period.
Again friend, we were not content leaving the Personhood of Christ alone, we were compelled to make declarations beyond Scripture to defend the Truth.
As for the Orthodox position, they haven’t had an ecumenical council in over a thousand years, their theology is largely stagnant. Prior to this the Greeks were heavily pursuing theological inquiry. Furthermore, the Greeks hold the Latin understanding of things to be inferior, and even worthy of contempt. Even though they have equivalent terms for “Transubstantiation,” “Substance,” and “Accidents,” and used them to fight Protestant influences, they prefer to distance themselves from it now!
I think that to go into Aristotelian logic and Thomistic philosophy, which is the only way transubstantiation can be properly understood, is heresy - that is demystifying the miracle of the Eucharist.
Does defining Christ to have a human nature and divine nature, a human will and divine will, all in one divine person, a demystifying of mystery? Can we really declare, without scripture explicitly revealing that Jesus has two wills and not one? Yes, we can, because we have the Magisterium.
Those who reject the Transubstantiation are no different than heretics who rejected Trinity.