The author exposes some stages judged necessary for the examination of the modern theories about the economic, social and cultural changes of brazilian history. On the other hand, this movement would have in view to search the epistemological grounds of such "Brazil's explanations". This text, it must be remembered, presents it self only as a work plan.
Historical reasonableness; social process; grounds of scientific explanation; philosophy of history; politic philosophy; brazilian politic thought; planning