The manner by which C.L. Moore and Joanna Russ respond to the sword and sorcery traditions

Address the manner by which C.L. Moore and Joanna Russ respond to the sword and sorcery traditions

Address the manner by which C.L. Moore and Joanna Russ respond to the sword and sorcery traditions fossilized by authors like Robert Howard and Fritz Lieber. What elements are challenged and what are maintained? Why?