Rob, I will tell you that I am 100% assured, that even without reading this particular book by Pope B16, speaking as a theologian, that he absolutely does not argue against a physical presence of Christ in the Eucharist.
That, Rob, is the source and summit of our faith.
And for our pope, even as a theologian and not in the office of his papacy, speaking against a physical presence of Christ in the Euchrist, would be heresy.
PR,
I have typed out more of it for your information. The book can be purchased cheap and used on the web but be sure to get the new edition. That is the one I have.
Introduction to Christianity
Josheph Cardinal Ratzinger
p 356-358 c. The question of the resurrected body
Let us start from verse 50 (1Cor15), which seems to me to be
a sort of key to the whole:“I tell you this, bretheren: flesh and blood
cannot inherit the kingdom of God, nor does the perishable inherit
the imperishable.” It seems to me that the sentence occupies much the
same position in this text as verse 63 occupies in the eucharistic
chapter 6 of St.Johns Gospel: for these two seemingly widely separated
texts are much more closely related than is apparent at first sight.
There in St. John, it says, just after the real presence of the flesh
and blood of Jesus in the Eucharist has been sharply emphasized;
“It is the spirit that gives life, the flesh is of no avail.” in both
the Johannnine and the Pauline texts, it is a question of developing
the Christian realism of “the flesh”. In John the realism of the
sacraments, that is, the realism of Jesus’ Resurrection and of his
“flesh” that comes to us from it, is emphasized; in “flesh”, of the
resurrection of Christians and of the salvation achieved for us in it.
But both passages also contain a sharp counterpoint that emphasizes
Christian realism as realism beyond the physical world, realism of the
Holy Spirit, as opposed to a purely worldly, quasi-physical realism.
Here English cannot fully convey the enigmatic character of the
biblical Greek. In Greek the word soma means something like
“body”, but at the same time is also means “the itself”.
and this soma can be sarx, that is, “body” in the earthly historical,
and thus chemical-physical terms, can, again, appear definitively
in the guise of a transphysical reality.
In Pauls language “body” and “spirit” are not the opposites; the
opposites are called “physical body” and “spiritual body”. We do
not need to try here to pursue the complicated historical and
philosphical problems posed by this.
One thing at any rate may be fairly clear; both John (6:63) and Paul
(1 Cor 15:50) state with all possible emphasis that the “resurrection
of the flesh”, the “resurrection of the body”, is not a “resurrection
of physical bodies.” Thus from the point of view of modern thought
the Pauline sketch is far less naive than later theological
erudition with its subtle ways of construing how there can be
eternal physical bodies.
To recapitulate, Paul teaches, not the resurrection of physical bodies, but
the resurrection of persons, and this not in the return of the
“fleshly body”, that is, the biological structure, an idea he
expressly describes as impossible “the perishable cannot become
imperishable”), but in the different form of the life of the
resurrection, as shown in the risen Lord.}
You can decide for yourself what he is teaching. I doubt if he is a heretic.
Here also is a quote from Father Raymond E. Brown regarding the physical presence.
I dont think he is a heretic either.
"so far as I can see, the properties of the risen body are an open question; and I would think that holds true even in the teaching of the Catholic church. While I judge that the church has taught infallibly the bodily resurrection, I find no evidence that it has taught specific details about the properties of the risen body of Jesus and its physicality. Therefore I suggest avoiding the term physical and using the term bodily. That latter term is closer, in any case,to the real issue…
Raymond Brown, Q 53, Questions and Answers on the Bible, p 75, Imprimatur.
Note that the pope refers to his bible verses quoted as “eucharistic”
And I have heard many Catholics even on this forum say that the eucharist is not a physical presence of Christ. I suspect you have a minority opinion.
Rob