It would separate the threads that are just for polling the women for their opinions from women's issues.
We already have a mechanism for that. It's called the report post icon.
If you see a thread that you don't consider a woman's issue report it and ask to have it moved to whichever forum you think is more appropriate. If the mods agree then it will be moved. Women do participate in all the other forums so having to designate a specific forum for males and females to ask each other questions seems redundant.
Here's the other issue.
Define a woman's issue, precisely.
Menstruation, preganancy, menopause?
Nail polish, hair & shoes?
Our perspectives and experiences on relationships and sex?
What exactly is the delineation?
Now, isn't every thread started anywhere on any forum an attempt to poll others for their opinions on whatever subject is discussed in the OP? Yes, it is. So a woman polling other women for their opinions would have to be moved out of WI to this new forum as well. Might as well get rid of the WI forum altogether then.
You can't just remove threads on womens issues just because they're started by men. A woman's issue is no less a woman's issue because a man initiated the discussion. That would be sexist discrimination.
If one simply
must have an area where only women can contribute there is the Real Ladies Group and it's related forum. One of the best things about LPSG is that there are no exclusionary areas on the main board where any particular group is unwelcome to participate. I don't wish to see this change.