Interestingly, she possesses this bias as well: "If you're married, having people take you to lunch without them speculating on how your spouse would feel about them taking you to lunch." She is assuming here that the person "taking them out to lunch" is also male. If the offerer were female and the offered were male and married, there definitely would be speculation as to his fidelity, perhaps moreso than with the r…
I'm a guy.
People don't seem to care as much when you assume a girl on the Internet is a guy, but assume a guy is a girl and everyone is up in arms. (This may be a point toward your post.)