Abolitionists and African-Americans themselves deserve some credit too, but politically speaking, yes, the Republicans were key. This is sort of a major theme in courses on the Civil War.
Here:
Well, you had this much right: 🙄
It's odd for a historian to say this, but it's not just that this history of the civil rights era doesn't resemble the myths she's advancing, but that it's also a bit irrelevant.
Which party is working to expand voting rights, and which is fighting that?
Which party backs BLM protests, and which one doesn't?
Which party is working to tear down Confederate memorials, and which is fighting to keep them up?
In closing, I'll invite more hate mail from PBR fans: