I have been posting on GN since 2015, it has never been the way you describe, Nannan2
It used to be full of nice folk just having a chinwag together, & airing a few decent views. Not all attacking every little thing one or two say
GN definitely has lots of gentle threads, where people have a chinwag, I am on them daily. However, but have you ever been on the political threads or the Covid ones? Now that is a totally different ball game. Nevertheless they are still a valuable, interesting and informative part of GN.
The diversity of personalities, backgrounds and opinions is what makes GN an interesting site. Otherwise, it would only be about a group of grans, chatting about knitting patterns, recipes and their grandchildren. How boring it would be.