Technical instruction tempts to violence (as a short cut) more than liberal education. The sailor in Mr Rudyard Kipling's Captains Courageous, teaching the boy the names of the ship's tackle with a rope's end, does not disgust us as our schoolmasters do, especially as the boy was a spoiled boy. But an unspoiled boy would not have needed that drastic medicine. Technical training may be as tedious as learning to skate or to play the piano or violin; but it is the price one must pay to achieve certain desirable results or necessary ends. It is a monstrous thing to force a child to learn Latin or Greek or mathematics on the ground that they are an indispensable gymnastic for the mental powers. It would be monstrous even if it were true; for there is no labor that might not be imposed on a child or an adult on the same pretext; but as a glance at the average products of our public school and university education shews that it is not true, it need not trouble us. But it is a fact that ignorance of Latin and Greek and mathematics closes certain careers to men (I do not mean artificial, unnecessary, noxious careers like those of the commercial schoolmaster). Languages, even dead ones, have their uses; and, as it seems to many of us, mathematics have their uses. They will always be learned by people who want to learn them; and people will always want to learn them as long as they are of any importance in life: indeed the want will survive their importance: superstition is nowhere stronger than in the field of obsolete acquirements. And they will never be learnt fruitfully by people who do not want to learn them either for their own sake or for use in necessary work. There is no harder schoolmaster than experience; and yet experience fails to teach where there is no desire to learn. Still, one must not begin to apply this generalization too early. And this brings me to an important factor in the case: the factor of evolution.