I'm not intellectually convinced that one-man, one-vote is the best. We practise it because that's what the British bequeathed us and we haven't really found a need to challenge that.
But I'm convinced, personally, that we would have a better system if we gave every man over the age of 40 who has a family two votes because he's likely to be more careful, voting also for his children. He is more likely to vote in a serious way than a capricious young man under 30. But we haven't found it necessary yet. If it became necessary we should do it.
At the same time, once a person gets beyond 65, then it is a problem. Between the ages of 40 and 60 is ideal, and at 60 they should go back to one vote, but that will be difficult to arrange.