I call this the “Eucharist Challenge” because, as a Protestant raised Baptist, eventually turning Presbyterian, I never did get to hear of the meaning of the Eucharist from other perspectives.
But as I’ve been improving my knowledge of philosophy, especially Greek philosophy, Aristotle eventually comes into view. And there is no denying that Aristotle is an important figure in the development of Christian theology. It is often stated how Aquinas attempted to combine Aristotle and Christ into a single theology, a combination that results in failure.
But, the Roman Catholic Church continues to rely on Aristotle’s metaphysics and ontology as the basis for its view of the Eucharist. In this view, the bread and the wine ‘become’ the blood and body of Jesus Christ.
For many Protestants such as myself, this view is illogical, to say the least. Attend a Mass and you do not see any visible change in the elements of the Eucharist. And the reason we do not ‘see’ the change is because we do not understand Aristotle.