Will Sacagawea was a slave. She was a slave that they bought from an Indian tribe. she had been captured from her own tribe and was being used as a slave by the tribe they found.
There is also evidence that both Lewis and Clark and their men had been a raping her on a regular basis.
this is one of those situations where I don't really care about the Statue being taken down kind of like statues of Columbus, who was nothing but a slave trader and rapist and murderer.
Actually, she was the wife of the French Guide Toussaint Charbonneau
Now, if we wanted to do an accurate statue, it would be Sacawagea being hard core, travelling across the plains and mountains while carrying a baby with her, while Lewis and Clark were whining like a couple of entitled white bitches.