closest supervision is maintained that are in most danger of falling
into evil ways when they first go to college.

Spencer put very forcibly a valuable doctrine for which many earlier
writers on the theory of education had failed to get a hearing--the
doctrine, namely, that all instruction should be pleasurable and
interesting. Fifty years ago almost all teachers believed that it was
impossible to make school-work interesting, or life-work either; so that
the child must be forced to grind without pleasure, in preparation for
life's grind; and the forcing was to be done by experience of the
teacher's displeasure and the infliction of pain. Through the slow
effects of Spencer's teaching and of the experience of practical
teachers who have demonstrated that instruction can be made pleasurable,
and that the very hardest work is done by interested pupils because they
are interested, it has gradually come to pass that his heresy has become
the prevailing judgment among sensible and humane teachers. The
experience of many adults, hard at work in the modern industrial,
commercial, and financial world, has taught them that human beings can
make their intensest application only to problems in which they are
personally interested for one reason or another, and that freemen work
much harder than slaves, because they feel within themselves strong
motives for exertion which slaves cannot possibly feel. So, many
intelligent adults, including many parents and teachers, have come to
believe it possible that children will learn to do hard work, both in
school and in after life, through the free play of interior motives
which appeal to them, and prompt them to persistent exertion.

The justice of Spencer's views about training through pleasurable
sensation and achievement in freedom rather than through uninterested
work and pain inflicted by despotic government, is well illustrated by