The Contrarians' Review talks NFP

The Contrarians' Review is hosting a provocative series of reflection essays on the topic of Natural Family Planning. They are, individually, short reads, and pose some interesting questions:

• The Tuscan Orchard – An Un-Aesthetic Tale (Part 1)
• Opening Questions (Part 2)

What are your thoughts about his "thermometer conondrum"?

I think Natural Family Planning is a very good thing, when used for appropriate reasons. I think people also tend to forget that NFP is quite often used for the purpose of achieving pregnancy, and not only avoiding it.

Is the author, Ted Turner, demanding too much of NFP anthropologically, do you think?