South Dakota adopted Native American Day back in the 1990s; California observes a day by the same name, but it does so on the fourth Friday in September. Late last month, Nevada’s governor established American Indian Day in the state; it was observed on Sept. 23.
As for the reasons behind the push for change, here’s what Lakota activist Bill Means told Minnesota Public Radio back in 2014, when Minneapolis adopted Indigenous Peoples’ Day:
“We discovered Columbus, lost on our shores, sick, destitute, and wrapped in rags. We nourished him to health, and the rest is history,” Means told MPR. “He represents the mascot of American colonialism in the Western Hemisphere. And so it is time that we change a myth of history.”