This is a conceptual alternate history map of modern day North America without colonisation. It’s still reasonably inaccurate of course but it’s not meant to accurately portray the borders of a pre-colonised North America.
The Wikipedia says it comes from a French misspelling of an indigenous word that could be used to describe the people. So it might be a little less offensive than that, but still not great.
This is a conceptual alternate history map of modern day North America without colonisation. It’s still reasonably inaccurate of course but it’s not meant to accurately portray the borders of a pre-colonised North America.
Sioux is a name given by the colonizers. It’s not just the borders.
iirc its a word for enemy, IE the colonists encountered a rival tribe, and never cared to correct their mistake.
The Wikipedia says it comes from a French misspelling of an indigenous word that could be used to describe the people. So it might be a little less offensive than that, but still not great.