constituency X. These are what we may call compulsory constituencies, and we know all about them. Or, secondly, the law may leave the electors themselves to make them. The law may say all the adult males of a country shall vote, or those males who can read and write, or those who have £50 a year, or any persons any way defined, and then leave those voters to group themselves as they like. Suppose there were 658,000 voters to elect the House of Commons; it is possible for the legislature to say, “We do not care how you combine. On a given day let each set of persons give notice in what group they mean to vote; if every voter gives notice, and everyone looks to make the most of his vote, each group will have just 1,000. But the law shall not make this necessary⁠—it shall take the 658 most numerous groups, no matter whether they have 2,000, or 1,000, or 900, or 800 votes⁠—the most numerous groups, whatever their number may be; and these shall be the constituencies of the nation.” These are voluntary constituencies, if I may so call them; the simplest kind of voluntary constituencies. Mr. Hare proposes a far more complex kind; but to show the merits and demerits of the voluntary principle the simplest form is much the best.