A radfem talking about women being more productive than men is comparable to Marxists talking about workers being more productive than capitalists. The difference is they believe class hierarchy (the most recent incarnation being capitalism) stems from patriarchy instead of patriarchy stemming from class hierarchy, as Engels argued. They want to do to men (and often transwomen) what we would like to see done to capitalists.
A radfem talking about women being more productive than men is comparable to Marxists talking about workers being more productive than capitalists. The difference is they believe class hierarchy (the most recent incarnation being capitalism) stems from patriarchy instead of patriarchy stemming from class hierarchy, as Engels argued. They want to do to men (and often transwomen) what we would like to see done to capitalists.