Not today, Satan. Women make up more or less 50% of the world approximately. Women are still categorized as a minority group because they're treated as second class citizens almost always globally.
Having an event for women that play video games is not an attack on your dominant male gaming scene. Represenatation within the industry is still a joke in terms of gender, sexuality, race, etc. Whenever a woman dares speak on microphone she is harassed and berated. I'd post my sources right now but I'm on mobile. I don't think you'd particularly need them though because I'm sure you've encountered firsthand just how nasty women are treated in gaming spheres.
Stop with your alarmist bullshit, accept that not everything is on level ground, and make inroads to improving the treatment of minorities and women in gaming. It's not hard.