The factor of footlooseness is, therefore, the more serious, the bigger the country. Its destructive effects can be traced both in the rich and in the poor countries. In the rich countries such as the United States of America, it produces, as already mentioned, 'megalopolis'. It also produces a rapidly increasing and ever more intractable problem of 'drop-outs', of people, who, having become footloose, cannot find a place anywhere in society. Directly connected with this, it produces an appalling problem of crime, alienation, stress, social breakdown, right down to the level of the family. In the poor countries, again most severely in the largest ones, it produces mass migration into cities, mass unemployment, and, as vitality is drained out of the rural areas, the threat of famine. The result is a 'dual society' without any inner cohesion, subject to a maximum of political instability.
