I haven't seen that Anniebach, although I have seen posts about the Labour Party, their policies, etc. Perhaps you could point me to some - or at least one of these posts where someone is "screaming Jeremy" or getting "het up if he is criticised".
One of the reasons, in fact the main reason, I stayed away from GN was because of these vitriolic threads. I am just stunned that the same people feel the same need to keep up the same extreme comments against one man when politics, which these threads are posted under, is about the governance of a country. I feel rather sorry for the people who do this; it's very sad.
Strange question you ask but the answer is that when someone posts then "us" is everyone else - but I bet you knew that