Was the Empire of Brazil political autonomy controlled by Portugal in 1880? If the answer is no, then it was not a colony. Not that difficult to grasp. Was the US under Andrew Jackson a British colony? No, even if the local elite was European British elite of origin for the most part. Pedro II of Brazil considered himself Brazilian, born under an independent Brazil. Foreigner according to Portuguese law, educated in Brazil, with no loyalty to Portugal, he is considered one of the most important figure in Brazilian history.