I don't think this is controversial at all. If someone decides to spraypaint a racial slur on my car, am I denying them free speech by cleaning it off? Anyone i

I don't think this is controversial at all. If someone decides to spraypaint a racial slur on my car, am I denying them free speech by cleaning it off? Anyone is free to make their own Diaspora or GNU Social, but the idea that any kind of editing of user submissions to your website is unethical suppression of free speech could have some really bad consequences.