Columbus Day century found definitive evidence proving April 22 to be the actual date of the arrival of Cabral's fleet on South American shores. In 2000, the government of Brazil used the date to celebrate 500 years of the existence of the country. The festivities, however, were met with protests by indigenous peoples who claimed it marked 500 years of genocide of indigenous Brazilians. Only a handful of Caribbean countries still observe holidays related to Columbus Day. In Belize, October 12 is celebrated as Day of the Americas or Pan American Day. In the Bahamas, it was formerly known as Discovery Day,
Columbus Day mainstream. Surveys conducted in 2013 and 2015 found 26% to 38% of American adults not in favor of celebrating Columbus Day. There are many interrelated strands of criticism. One refers primarily to the treatment of the indigenous populations during the European colonization of the Americas which followed Columbus's discovery. Some groups, such as the American Indian Movement, have argued that the ongoing actions and injustices against Native Americans are masked by Columbus myths and celebrations. American anthropologist Jack Weatherford says that on Columbus Day, Americans celebrate the greatest waves of genocide of the American Indians known in history. A second