So to your mind, headship means having the trump card in situations of disagreement?
You either are not reading what I am saying completely, or are missed something. I said headship existed before sin, where there was no disagreement, so it is not PRIMARILY about settling disputes.
But I nonetheless did explain how we handle situations where we have tried to resolve it for some time, have to make a decision, and have no word from the Lord.
So you cannot say I did not explain that. I mentioned it has only happeend about four times. Usually we agree, or just work it out in the same way you described your family handles it.
Now you have said you never had a situation that fit those criteria. I guess we will have to see how you handle it if you do. But we resolved the decisions, there was no resentment, and it was far better than continuing to be in disagreement, and stalled in indecision.
Any situation of disagreement? Are there situations where even if you disagree profoundly, you think such a trump card should not be used?
I have already spelled out that the Lord's will trumps mine.
And in most situations, I see no need to even consider a "trump card" as you call it. I don't call it that, because it was an agreement between us that we resolve it that way. It is not a "trump card." We could have just continued to be in disagreementt, but that wouldn't get us anywhere. And when we were talking about critical issues, such as the one that involved safety of my children, we do have to get somewhere. The decision was not optional.
But, for instance, if we can't agree on what to do for a day off, that is not even on my radar to settle. We either compromise, or I decide to do what she wants, or she decides to do what I want, but that is not something we have to get resolved, not something the Lord is holding me accountable for, etc.
For example, one I have seen commonly in pastoral situations is where a wife does not wish to have another child, (or to have another child yet), and the husband insists that he has the right to decide the number and spacing of children, and requires her to attempt to fall pregnant, against her will. To my mind that is utterly horrific and absolutely abusive, but is that, in your view, an acceptable use of headship-decision-making-power?
This gets into a number of issues, so I will try to spell out some first, then get to the point.
a. This assumes that this is not a situation where both see birth control as wrong, and that God determines the number of children. If they think birth control of some form is acceptable then this scenario is possible. But the first thing to evaluate would be whether God sees birth control generally as acceptable. This should be, but often isn't, discussed prior to marriage.
b. Based on I Corinthians 7 they should not abstain from regular sexual relations, except by agreement, as both have a right to it.
c. I Corinthians 7 also indicates broadly two possible callings, which are singleness to the Lord, or marriage. Those engaging in marriage as Christians see children as a part of this, in most instances, as God wants godly offspring.
d. Obviously, this scenario is not involving the painful situation of those unable to have children.
e. What is not stated are the reasons for reluctance, whether some trauma, that migh require addressing, or health, or some other aspect. So it is hard to address a generic situation.
With the above in mind, I do not see why a husband who is loving his wife as Christ loves the church would force her to become pregnant at a certain time. They could engage in sex in a pattern that lessened the chance of pregnancy at a given time, while still honoring the right of both partners to the body of the other. But this would also still leave it open to life if God so chose. So no, I would not say he should exert headship in that situation to try to bring it about without regards to her will.
Though without knowing the particulars, it is hard to say what steps to resolve the impasse should be taken. If it is a health issue, there may be no way to resolve it. If it is the result of trauma that could be worked through, then steps could be taken to address that.