Sentence:  When Valette, following Bonnier's philosophy, proposed to women that they adopt <WSD>sexualism</WSD> as their "true religion," she recast an old idea. 
Meaning of the word marked with <WSD> tags:  A social theory first introduced by Aline Valette (1850—1899) that promoted socialism with preferential treatment of women because of their role in reproducing the species.