The Liz Truss affair (not Liz Truss's affair but the affair about Liz Truss's affair) raises an important question about local party democracy.
Jonathan Isaby, writing in The Times, correctly described the feelings of frustration that local parties feel at central party intervention in their selection of candidates.
The question is - should this be faced down or appeased?
Two principles clash with each other.
The first is the desperate need to have a Parliamentary party that is of a high quality, diverse and appealing to the electorate.
The Conservative Party locally is not full of ideologues, but nor is it very representative of voters, socially or politically. Each party tries to please itself without thinking of the party nationally. The desire of the centre to influence selection is understandable.
The other principle is local control by voluntary bodies. This is a central principle for David Cameron.
How can these principles be reconciled?
I think the national party plays a critical role both in filtering candidates and in encouraging local parties to select those they think would be valuable to the party nationally, to make it, for instance, more representative.
The party leadership should be resolute in insisting that this interference is reasonable. The 150 people turning up to some meeting in Norfolk are not the only Conservatives with a legitimate interest in the choice of a candidate.
Nor are they the only voters in Norfolk with a legitimate interest.
So the second thing the national party should be doing is promoting all postal ballot selections for local parties. This is such a basic democratic requirement that there is an argument for publicly financing such contests.