Very strongly worded thesis, it definitely covers the theme of the Harriet Tubman’s life The introduction almost accurately hints at the main content of the paper however, the introduction was extremely short, it just wasn't quite enough.
The source; Harriet Tubman, Activists, Rebels, and Reformers, was cited in-text a total of 8 times, I would also clean up that title a bit Harriet Tubman,