26. THE CONQUEST OF NATURE AND THE WELL-BEING OF MAN.--It is evident that
the successful exploitation of the resources of material nature is of
enormous significance to the life of man. It may bring emancipation; it
offers opportunity. One is tempted to affirm, without stopping to
reflect, that the development of the arts and sciences, the increase of
wealth and of knowledge, must in the nature of things increase human
happiness.

One is tempted, further, to maintain that an advance in civilization must
imply an advance in moralization. Man has a moral nature which exhibits
itself to some degree at every stage of his development. What more
natural to conclude than that, with the progressive unfolding of his
intelligence, with increase in knowledge, with some relaxation of the
struggle for existence which pits man against his fellow-man, and
subordinates all other considerations to the inexorable law of self-
preservation, his moral nature would have the opportunity to show itself
in a fuller measure?

When we compare man at his very lowest with man at his highest such
judgments appear to be justified. But man is to be found at all sorts of
intermediate stages.

His knowledge may be limited, the development of the arts not far
advanced, his control over nature far from complete, and yet he may live
in comparative security and with such wants as he has reasonably well
satisfied. His competition with his fellows may not be bitter and
absorbing. The simple life is not necessarily an unhappy life, if the
simplicity which characterizes it be not too extreme. In judging broadly
of the significance for human life of the control over nature which is