Premise: Black Snake is a 1973 American film directed by Russ Meyer. It was Meyer's return to self-financed projects, following the end of his brief deal at 20th Century Fox. Meyer's only attempt at the Blaxploitation genre, it was filmed in Panavision and was shot on location in Barbados.
Hypothesis: Russ Meyer only made one blaxploitation film because he was accused of being a racist.