Sometimes the privileged sex is females

Women may exercise privilege based on some other aspect of their identity (say race or social class, for example) or because of positional power they hold within an organizational structure. However, they do not have that privilege solely [i]because[/i] they are female, as is the case for men in our society, and therefore that situational privilege does not begin to compare with the systematic oppression women face in our society as a whole.

Technically you are the privileged sex in this instance. You have the privilege to join this clan. Males do not.

Joining the group does not grant privilege. It allows access to other females.

It was a -blam!-ing joke

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.

-blam!- you