[Sergio]

However, I believe it was Mother Teresa who observed that many couples do not love one another enough to practice NFP, which generally involves self-denial at times if the couple wishes to avoid conceiving.

You have a point. Said another way:

"The Christian ideal has not been tried and found wanting. It has been found difficult and left untried." - G. K. Chesterton

[Tax-chick]

Chesterton was a very sharp fellow. He also said “birth control” was “no birth and no control,” which pretty much describes the sexual environment our government and media forces promote.