During the colonization of the African and American continent, many crimes against humanity have been committed (murder, expulsion of people, deportation, forced labor, slavery...). About all this is said little or nothing. Many European countries have participated in this and have literally destroyed many people, especially on the American continent, and have never publicly acknowledged their crimes. Communion of Aztec culture and the destruction of the Inca civilization, forcing African tribes to work in mines (the most brutal example is the Congo) the biological attack that occurred in North America against the alliance of the tribe of the Great Lakes during the time of the chief Pontiac does not learn and is not mentioned in the schools? Is it considered that these victims are less valuable and do not deserve to be spoken about or that Victims were needed to create a "better and more civilized world"?
I am not sure where are you from but In my country, Our children have been taught about these genocides and my people are always condeming these bloody horrible genocides. Probably , your country is one of the countries who slaughtered African- american people. It is pretty obvious that your country's authorities want to hide history.