[ArrogantBustard]

Does "invalid" mean that it's just a piece of bread? That it really isn't the Body and Blood of Our Lord? That would make the whold business worse than sacriledge; it would be IDOLATRY. I find this quite alarming.

AB

[eastsider]

I suspect that many of the communicants don't believe in the Real Presence anyway. Ironically, in this case, they'd be right.

[Aquinasfan]

Does "invalid" mean that it's just a piece of bread?

Yes. The Body and Blood of Christ would not be present. "Alarming" would be an understatement.