I think that it's perfectly fine to say something like, "It is my opinion that Scripture teaches flat earth." Once could make that case. But it's obvious that the Church, at very least, tolerates globe earth ... and leaves it open for Catholics to hold that opinion.
Similarly, I could say that I believe a certain position or proposition to be heresy, but I do not declare to be formally heretical those who hold it if the Church has not defined it.
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The Church isn't going to make a formal definition regarding the shape of the earth because it's silliness to expect that, on several levels.
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First of all, the Church is not in the business of, nor is she expected to weigh in on the physical description of material reality. The Church doesn't pronounce on the thermal conductivity of diamond vs. cubic zirconia. The Church does not proclaim the correct values for specific gravity of various elements or compounds such as gold, mercury, zinc, carbon or montmorillonite clay.
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Second, the shape of the earth is not a matter for our concern relative to our eternal salvation. Since it is the Church's place to keep things in order for us to know what is important to save our souls, she isn't going to fly off the handle making any such definition just to settle the rabble of the madding crowd. Besides, it wouldn't have that effect, anyway!
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Third, ever since All Souls' Day, 1950, the Church has been reticent on ANY definition and thanks to Vat.II, Newchurch has turned a blind eye to definition
per se. Therefore, don't expect not only no definitive language on the shape of the earth, but neither on the reality of Mary Mediatrix or Co-Redemptrix or Queen of Heaven. Regarding the latter, thanks to one line in Scripture, it would be like shooting herself in the foot to do so. No matter whether it is incuмbent on Catholics to render hyperdulia to the Mother of God and to accept her as our spiritual mother lest we regret not having done so in eternity, the Church is not about to define that, at least at the present time.
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Fourth, and for our concerns here on CI, this might be the most compelling:
the Church is not going to proclaim definitively that the earth is spheroid (for that is the only thing she could rightly say about it)
because then the naysayers and rabble-rousers (not unlike those flat-earthers here on this forum)
and instigators of controversy would leap for joy at the chance of accusing the Church of "contradicting" herself (even though it wouldn't be any such contradiction). Furthermore, since such flat-earthers might well be otherwise good Catholics, by rendering her definition to settle the matter she would instead nudge ill-informed but well-meaning Catholics toward a loss of faith since their edifice was built on a foundation of SAND.
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As such pathetic drive-by
flatulents like happenby have shown, they're all too eager to assert the falsehood that the Church has condemned the concept of a spheroid earth, a farce and fallacy if there ever was one.
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