This is the history of indigenous Americans my generation never learned in school: their rich cultures and spiritualities, the waxing and waning of economic and military powers of tribes, city-states, and empires, and the details of the barbarism of invading Anglos/Europeans. The CGI reconstructions of indigenous buildings and cities, the interviews with modern indigenous people, and readings from their ancestors' writing, breathes life into what could have been dry and tedious material. I've watched the first of this 4-disc series, and I'm already uncomfortable, knowing that my life in California is predicated on the genocide of those who were here first. But it's important to know the truth, however unpleasant.