Since Anderson is known for writing a slave narrative why isn't this article at John Anderson (escaped slave)? edit

Since Anderson is known for writing a slave narrative why isn't this article at John Anderson (escaped slave)? All of the articles on other authors of slave narratives are either at their names, or at their name, after disambiguation.

Original author, who picked this title, was Diorama12, made just 33 edits, about 10 years ago. Geo Swan (talk) 22:23, 30 December 2019 (UTC)Reply

 Geo Swan (talk) 22:23, 30 December 2019 (UTC)Reply