A good test of a proposed new rule is to imagine: if it was already in place, would you be convinced by arguments to abolish it? So imagine with me that the Liberal Democrats had one-member, one-vote (OMOV) in place, instead of our conference representatives system, for electing our federal committees and for voting at party conference. A world with all party members able to vote in both.
It would not be nirvana. You can imagine some being concerned about the time and cost involved in coming to conference and the members who therefore miss out. You can also imagine complaints when ballot papers come round that members do not know enough about what the candidates are like or their track records.
So take one more step down imaginary lane with me and picture me at a podium in front of you, laying out all these problems and revealing – hooray! – I have an answer.