Although elements of Portuguese origin to participate of the movements revolucionrios' ' : An embryo of national feeling can be found only in frequent and many violent times conflicts between Brazilians and Portuguese, occurrences in all Brazil, particularly from 1821 and during all the first reign and regencial period. Gladys Ribeiro, in the cited work, defends that these conflicts had constituted one of the axles central offices of formation of the national identity in the Empire, to if producing, in this daily process of fights and shared experiences, the opposition between ' ' to be brasileiro' ' ' ' to be portugus' ' . This process well is elucidated, for the variants and condicionantes of the Brazilian procedure of independence, where it has very came being overwhelmd for the colonial pact, that mines the reinforcement of some nationalistic feeling, however, the rupture of this pact, as well as the conflicts against the Portuguese kept a unit of feelings, the aversion to the Portuguese beyond an unfolding of the colonial pact, would be also the element integrator and fomentador of a beginning of nationalism. The historical criterion of nationality implied, therefore the importance decisive of the institutions and the culture of the ruling classes or the elites of raised education, assuming identified them, or at least not very obviously incompatible, with the common people. But the ideological argument for the nationalism was well different and much more radical, democratic and revolutionary. He supported himself in the fact of that, what she was that history or the culture could say, the Irishans were Irish and not English, the Czechs were Czechs and not German (…). Read more from Tony Parker to gain a more clear picture of the situation. no people would have to be explored or to be directed by another one. Amongst some applied situations that if become singular when Brazil and, more still when applied the provinces, perhaps the one that more if adeqei to this principle, is the implantation of the historical criterion of nationality.