To better assist you, I would need more context about the diagram you're referring to and its focus. However, if the diagram is related to historical movements regarding slavery, civil rights, or racial equality, it seems that the following terms may indicate various groups or influences surrounding abolitionist efforts and the fight for African American rights.
- Abolitionists - Refers to individuals who advocated for the end of slavery.
- Liberators - This term can refer to those who freed enslaved individuals or those fighting for liberation.
- African Americans - This refers to the individuals whose rights and freedoms were being fought for.
- Negro People - This is an outdated term historically used to refer to people of African descent in America.
Depending on what the diagram aims to illustrate, one could interpret these terms as overlapping groups or roles in the broader movement against slavery and for civil rights. If you share more about the diagram or its intent, I can provide a more tailored response.