Relativist, maybe I believe some things uncritically. But I believe what the Catholic Church teaches, partly because I study documents from the Early Church. If you read them, I think you'll know that they confirm Catholicism instead of Protestantism.
Thanks to sola scriptura, Protestants have splintered into about 47,000 sects. So it seems anyone can invent a new Christian religion and interpret the Last Supper metaphorically. Episcopalians don't believe bread and wine transubstantiate. Some Protestants believe Catholics are idolators who worship bread. If those Protestants rode a Time Machine to the second century to visit St. Ignatius of Antioch's diocese, the Catholics there would have avoided them because they didn't believe in transubstantiation.
St. Ignatius writes:
Chapter 6. Unbelievers in the blood of Christ shall be condemned
Let no man deceive himself. Both the things which are in heaven, and the glorious angels, and rulers, both visible and invisible, if they believe not in the blood of Christ, shall, in consequence, incur condemnation. He that is able to receive it, let him receive it. Matthew 19:12 Let not [high] place puff any one up: for that which is worth all is faith and love, to which nothing is to be preferred. But consider those who are of a different opinion with respect to the grace of Christ which has come unto us, how opposed they are to the will of God. They have no regard for love; no care for the widow, or the orphan, or the oppressed; of the bond, or of the free; of the hungry, or of the thirsty.
Chapter 7. Let us stand aloof from such heretics
They abstain from the Eucharist and from prayer, because they confess not the Eucharist to be the flesh of our Saviour Jesus Christ, which suffered for our sins, and which the Father, of His goodness, raised up again. Those, therefore, who speak against this gift of God, incur death in the midst of their disputes. But it were better for them to treat it with respect, that they also might rise again. It is fitting, therefore, that you should keep aloof from such persons, and not to speak of them either in private or in public, but to give heed to the prophets, and above all, to the Gospel, in which the passion [of Christ] has been revealed to us, and the resurrection has been fully proved. But avoid all divisions, as the beginning of evils."
St. Ignatius of Antioch's letter to the Smyrnaeans
From what I can tell, an essence is always a nonphysical property. Aristotle defines man as rational animal because all human beings have rational animality in common. Your five senses help you perceive another person. But you can't see, touch, taste, hear, or smell rational animality.
In 431, the Council of Ephesus condemned Nestorianism. Then, in 451, the Council of Chalcedon taught that: "So, following the saintly fathers, we all with one voice teach the confession of one and the same Son, our Lord Jesus Christ: the same perfect in divinity and perfect in humanity, the same truly God and truly man, of a rational soul and a body; consubstantial with the Father as regards his divinity, and the same consubstantial with us as regards his humanity; like us in all respects except for sin; begotten before the ages from the Father as regards his divinity, and in the last days the same for us and for our salvation from Mary, the virgin God-bearer as regards his humanity; one and the same Christ, Son, Lord, only-begotten, acknowledged in two natures which undergo no confusion, no change, no division, no separation; at no point was the difference between the natures taken away through the union, but rather the property of both natures is preserved and comes together into a single person and a single subsistent being; he is not parted or divided into two persons, but is one and the same only-begotten Son, God, Word, Lord Jesus Christ, just as the prophets taught from the beginning about him, and as the Lord Jesus Christ himself instructed us, and as the creed of the fathers handed it down to us."
The Council of Chalcedon
What does Dr. Craig think a nature is in itself? I've never heard him define it. Whatever he believes a nature consists of, you've just supported my belief that his theology is heretical by quoting a document where he says he believes that God has three minds. one for each divine person. His belief is understandable because he rejects absolute divine simplicity. But his point about three minds might suggest polytheism.
In my opinion, if Dr. Craig absolute divine simplicity, he would know why Catholics disagree with his interpretation of Matthew 26:39. Catholics believe that since God is absolutely simple, each divine person has the same divine will and the same divine intellect.