

Stalin: History and Critique of a Black Legend by Domenico Losurdo
the rev left podcast did an episode about this book with the translator. it’s very specifically not a biography of stalin, it’s about stalin’s reputation & mythology and how that mythology has been shaped by the needs of bourgeoisie/capitalist ideology. it sounds like it would be good for the purpose you have in mind.
free pdf: https://www.iskrabooks.org/_files/ugd/ec1faf_2d8a8a045ef442a4bc367697d9231c01.pdf
this book also includes a chapter specifically about construction of stalin as an antisemite and how that ties into the double genocide theory, which starts about page 200 in the pdf linked above
yeah fair enough. I started reading the bit I highlighted about antisemitism and it’s pretty dense. you really have to give a shit to get into it