Readers who have had the patience to follow the facts accumulated in this book, especially those who have given them thoughtful attention, will probably feel convinced of the immense powers over the productive forces of Nature that man has acquired within the last half a century. Comparing the achievements indicated in this book with the present state of production, some will, I hope, also ask themselves the question which will be ere long, let us hope, the main object of a scientific political economy: Are the means now in use for satisfying human needs, under the present system of permanent division of functions and production for profits, really economical? Do they really lead to economy in the expenditure of human forces ? Or, are they not mere wasteful survivals from a past that wads plunged into darkness, ignorance and oppression, and never took into consideration the economical and social value of the human being?
In the domain of agriculture it may be taken as proved that if a small part only of the time that is now — given in each nation or region to field culture was given to well thought out and socially carried out permanent improvements of the soil, the duration of work which would be required afterwards to grow the yearly bread-food for an average family of five would be less than a fortnight every year; and that the work required for that purpose would not be the hard toil of the ancient slave, but work which would be agreeable to the physical forces of every healthy man and woman in the country.
It has been proved that by following the methods of intensive market-gardening — partly under glass — vegetables and fruit can be grown in such quantities that men could be provided with a, rich vegetable food and a profusion of fruit, if they simply devoted to the task of growing