@ralli,
"The specific argument I'm making is that the Catholic account of transubstantiation appropriates the Aristotelian terminology of substance and accident but uses those terms inconsistently with Aristotle's own philosophy of substance and accident, and thus that their account is internally inconsistent and thus impossible. "
There is always the possibility, isn't there, that they take the terms and use them inconsistently with Aristotle's philosophy, but that his usage was wrong, and they develop another (correct) philosophy on the same terms (but different uses)?
I'm not a Catholic, and I'm not saying that happens. It just doesn't seem you have ruled that out just by saying that they use the terms wrongly by Aristotelian lights.
@dub,
"The wafer changing its very elemental composition? That requires protons to move around, nuclear fission, energy requirements that are devastating to the human body. It's been a few years since I had physics and calculated this for fun, but if I remember correctly, transubstantiation would be the equivalent of Hiroshima."
But Catholics don't believe that the elements change around physically -- your computations were for naught! (Or, well, perhaps they were for some strain of Christianity that's much less popular than RCism, and which I'm not aware of). Again, I don't believe in transsubtantiation myself, but I'm just defending it from an attack that completely fails to land.
@YJ,
"@semck: ya. Did you just think I was a ranting buffoon? Well, I can be :P"
lol. No, but I just inferred you were more of a poli sci type from the kind of conversations you most readily participated in.
In fairness, though,
"I used to, but now I just point and laugh. As I said, it's not worth investing the energy to do anything more."
I have seen you get involved in these discussions even recently. ; )