Carefull critisism of the basic idea of an event like this without trying to start a flame war is somthing that should be allowed though. We all know that things like these are issues that are part of a bigger issue (the lack of women in tech). But all issues surounding something like this should be addressed. Even if the critisism is pointed at attempts at solving/adressing these issues.
Like the trowaway account said/hopefully tried to say; segregation/discrimination is never the answer.
I would like to leave it at that before I aswell get accused of trying to start a flame war.