YY Tunip, radfems are surely not capable of chatting or being lighthearted 
Really, there is a lot of nonsense talked about all of this, some of it by posters who clearly just don't like feminists or feminism.
As I said above, I really can't see the problem with a loose distinction between the more academic and less academic threads, with analysis of Judith Butler or language-based hierarchies going in the Feminist Theory section and arguing about whether it's better to give children their father's or mother's surname or whatever on the FWR chat board. There's bound to be some overlap and threads developing unexpectedly one way or another, but hey, such is life.