Why though? GNU accepts the contributions and is the software community isn't it? Plus the relationship of FSF and GNU to my understanding is kind of up in there now.
The GNU project accepts contributions from anyone who wishes to contribute, no matter who they are. Making a statement that we are targeting this or that demographic would possibly exclude other groups, which is why no stance is taken on why people contirbute, or who can contribute. The goal is the GNU system, and making non-free software irrelevant -- and anyone is welcome to help achive that goal. As far as the relationship with the FSF, I understand it has not changed. I think why the GNU Kindness Guidelines concentrate on how to be kind, instead of specifying what is unkind is that the former is far more positive, and happier to read than the later. We don't need something happy. We need clear guidelines. People care if they are going to be respected not if they feel warm inside when they read something. If we want to include everyone, the best way to do so is to just be kind. We can make the guidelines respected if we all try to follow them. With the end result being that everyone is kind. What do you consider unclear about them?