Jane de La Vaudère's "Les Demi-Sexes" And Confusing Sexual Math

I’ve been trying to read more Decadent literature over the last few weeks in order to get a sense of whether or not I think it exists, and thus far my favorite (with bells on) has got to be Jane de La Vaudère, born just a few degrees shy of the upper crust, who changed her name a lot and (apparently) had a robust appreciation for plagiarizing Guy de Mau…