Can biology be so perfectly eradicated?

“Can biology be so perfectly eradicated?” I asked. “Not with mere conditioning techniques,” she said. “There is more to be hoped for, eventually, on your world, with punishing implants, chemical alterations, the castration of unsuitable male infants, hormone injections, sex control, genetic engineering, and such. It should not be difficult, with power in the hands of women, presumably an inevitable eventuality in your type of democracy, to bring about the success of these programs.”

Fighting Slave of Gor, p.104