As a newcomer to GN I have trawled through many sites and posted on a few. Tbh I was mildly shocked by some of the blatantly rude and often insulting and scornful ripostes fired by other contributors. I have no idea who people are, how long they have been posting, or whom they "follow" if indeed they do. All sounds very childish. It's good to have the various forums (ok fora for pedants' corner) where opinions can be expressed, and robustly contested where appropriate, but for goodness sake nobody needs to be rude. I found those kind of exchanges especially prevalent in the political discussions. No, GN doesn't have to be about swapping recipes and knitting patterns and clearly there are some very articulate and erudite people blogging, I don't suppose the timbre of posts will change just because a few of us take issue with rudeness, but it does almost seem as though some people get a kick out of being nasty. As a newcomer I probably have no right to comment. But there you are I've said my piece.