Daniel,
I absolutely believe that death can "temper man's tempers" and can bring reconcilation to people's relationships. I have seen families that weren't speaking to one another reconcile in such a situation - however, sometimes I have seen those same reconciliations fall apart within a short time. There is something about grieving together that helps put differences aside; but if you don't get to the root of the problem and work that out, the reconcilation's foundation is like a house built upon the sand. It cannot stand.
Having said that.... if you are referring to a reconciliation of the viewpoints of several of these "key players in this debate" - from my experience with this family..... that ain't gonna happen. Each of these men will grieve with their wives and support the family during this time and will together celebrate the life of a great man of God. However, next week when the debate is opened up - none of them will feel any differently about the resolution than they do now. Although his family has a great diversity of viewpoints regarding many spiritual issues, Brother Mac never tolerated arguments and harsh disagreements about these things at family gatherings. They will honor his wishes once again during the coming days - but next week when the business sessions begin, each of them will stand firm for what they believe.
Now.... they just MIGHT feel differently regarding
how they will react after the vote. Prayerfully, that will be the case. That will be the test of whether God's timing played a role in this situation.
JMHO