The material of our experiment was boys and boys alone. Now, at first sight, a school might seem to consist of boys, but in point of fact boys are only one element in a complex organisation embracing boys, masters, head master, bursar, governors, and parents. The boys are only there to be educated, and education is a matter about which very few people have any strongly cherished ideas. For very many, public school education is a species of "doing time," whereby a child of fourteen is taken and simply kept out of mischief (or, at any rate, kept away from home, where he would be a nuisance), until at eighteen he is become a man. But the other constituent parts of the school have serious commercial interests at stake. For the masters the school is the means of livelihood, and the livelihood afforded them is in many cases so niggardly that they very rightly consider that the smallest financial mishap to the school might plunge them below the line of bare subsistence. From a slightly different angle, the eyes of the higher officials and the governors are fixed upon the same point. A head master once remarked to me of one of his governors, "Old X.'s only idea is that the school should pay five per cent." And the parents. It is an article of faith with the present writers that parents are wiser, more tolerant and more open to ideas on educational matters, than schoolmasters generally suppose. But parents live at a distance, and only make themselves felt at moments of crisis, and then the crisis is one which they probably only very imperfectly understand. That is all the fault of the schools, for the schools have never made a serious attempt to take the parents into partnership in the matter of their sons' education. And here we are back against the root of all evil, for the reason why this has not been done is that the schools have not yet seriously faced the fact that a liberal education for the average boy is an unsolved problem, for the solution of which they need all the help they can possibly get. Of course this taking of the parent into partnership would be no easy matter. Readers of that wise and humorous tale, "The Lanchester Tradition," will remember the comical failure of the head master's attempt at a "Parents' Committee." Still, all this being so, the fact emerges that the important factor in the problem of the moment is not the real parent but the traditional parent, and the false image of the traditional parent has been created in the schoolmaster's mind by that fussy and ill-informed individual who is always "writing to complain." Now, he who pays the piper does not necessarily call the tune. That would be too absurd. But he has a veto on any tune he too positively dislikes, and it is well known that the unmusical generally dislike a _new_ tune.