Was it an actual new contributor or a drive by PR by someone who has no interest in contributing anything but their ideology? Because there is nothing wrong in

Was it an actual new contributor or a drive by PR by someone who has no interest in contributing anything but their ideology? Because there is nothing wrong in protecting your project from ideologues who do a drive by PR just to further their cause. There is nothing wrong in preventing your project from being used as an vehicle for someone else's ideology.