History shows with ever-increasing clarity that it is not only the relations between workers and managers that need to be re-established on the basis of justice and equity, but also those between the various branches of the economy, between areas of varying productivity within the same political community, and between countries with a different degree of social and economic development.
First, with regard to agriculture, it would not appear that the rural population as a whole is decreasing, but it is an undeniable fact that many people are moving away from their farms into more thickly populated areas as well as into the cities themselves. When we realize that this movement of population is going on in nearly every part of the world, often on a large scale, we begin to appreciate the complexity of the human problems involved and their difficulty of solution.