Well. Have just read the 3+ pages added to this thread since yesterday (darn real life, it interferes with my internet time

…)
I have to say that no real discussion nor “dialogue” (as has been called for) can take place when one party in the conversation treats the conversation like his (her?) personal game. There can be no real thought or exchange of ideas if one party treats the discussion as joke or a contest in which the aim is to score points and not to understand.
Further, I think this thread shows that no real conversation about Church teaching can take place if we cannot agree on what the teaching actually says (even if we disagree with or are bothered by it.)
And certainly, lack of knowledge of or refusal to accept facts makes conversation impossible. (As an in this anecdote from
Mark Shea. "Some years back, a friend of mine was leaving evening prayer at our local Dominican parish when he found himself confronted by an angry lady scowling at the Dominicans. The lady started muttering at him about the monstrous crimes of the Dominicans and how everybody was a blind sheep because they knew nothing about the medieval Church and the crimes it has committed. My friend asked, “What crimes do you mean?” She replied, “Why don’t you ask your Dominican friends about the 46 million people they killed in the Inquisition in the 14th century?”
My friend had nothing to say in reply to this. **The woman took that as confirmation of her crushing rhetorical blow. ** My friend was thinking, “That was roughly the entire population of Europe at the time. The Dominicans slaughtered all of Europe and then killed themselves???”")
momor:
I know it can get difficult to have knowledge about one’s fertility and not purposefully use that knowledge in some way, even sub-conciously. I think it is one of the risks of using NFP and why the Church wants it to be an exception for serious circumstances, not a common part of married life, e.g., we want our children spaced at least 2.5 years apart. When used in that way NFP becomes contraceptive.
I think
this (above) is the essence of your argument. And it is based in neither Church teaching nor reasoning-- it is based on personal experience, which you refuse to accept from others.
momor:
I know it can get difficult to have knowledge about one’s fertility and not purposefully use that knowledge in some way, even sub-conciously.
How do you “know?” Are you married? Do you have children? Have you used NFP? This is mere anecdote.
But, if we’re sailing the seas of anecdote now, I will tell you that what got me so passionate in this discussion was my own experience.
I am the eldest of seven living children (my mother had two miscarriages- one for sure; I was very young at the time and memory is hazy- and one stillbirth in addition. That’s nine or ten children total.) My parents made very obvious material sacrifices in their welcoming of children- they did not own a house until I was out of high school and lived on (I don’t know how they did this!) less than $40,000 in
the San Francisco area and my mother had serious health problems. My parents used NFP. They did not feel that it “failed them.” I am sure they did not find that it caused them to have a contraceptive mentality! (In fact, I only discovered that they did use NFP as an adult. I remember asking my mom if she agreed with the “providentialists” since, I assumed, based on the size of our family that she hadn’t “used” anything.)
Now opening up the discussion to anecdote means opening up one’s personal experience to the judgement of people who have no basis to judge. This is why I think discussion composed of dueling anecdotes are of little to no value. Yet, it seems this sort of discussion was what the OP wanted. I think a discussion (general) of prudence and generosity among those who are married and do have children would be of value, both to the participants and to the OP (in helping to inform him for future life.) But that is not this discussion.