This work, when proposed as the outline of an extremely vast and complex problem, obliges to present in a necessarily schematic manner and within the available space the issues addressed. The reader is invited to complete this reading, especially in relation to the problem of ideology.

This work, when proposed as the outline of an extremely vast and complex problem, obliges to present in a necessarily schematic manner and within the available space the issues addressed. The reader is invited to complete this reading, especially in relation to the problem of ideology.