When you start trying to argue a technicality about the private right to create a space and set its admission criteria, you should probably think about whether you actually have a argument. Sexism is a societal structure of oppression, not a situational instance of exclusivity, and our [i]gaming[/i] clan is a situational instance of exclusivity. When folks encounter a space their privilege doesn't allow them to occupy, I understand they don't like it, but perhaps they should examine where that discomfort comes from instead of trying to devalue the community we've created here.