[St. Johann Tetzel]

You know well the difference between NFP and artificial contraception. Your comments are are heretical, and for them you must answer to God.

[sinkspur]

I asked you two questions in reference to a post of mine that you said is heretical.

I will ask them again:

What exactly does a couple do when using NFP?

And, what exactly is the intention of the couple when using NFP?

[gbcdoj]

Your comments are are heretical

Tetzel, you are incorrect. The doctrine against contraception, even though it has been proposed infallibly, has not been proposed as a truth of divine faith; denying it is not heretical.

Moreover, sinkspur's position seems to me to be that he accepts HV on faith, while admitting that he, personally, cannot justify it from reason. Heresy requires the doubt or denial of a truth of divine and catholic faith - not doubt of the arguments from reason used to support it.