According to the CIA World Factbook, Mexico is 30% Amerindian (defined as entirely or predominantly Native), while the USA is just about 1%.
Is this disparity mostly attributable to differing forms of colonization, or are there other factors?
hi! not discouraging more info on this, but FYI, we've got a few previous posts on this in the FAQ - check them out
Racial differences between North America and Latin America