I agree that it's often possible to spot the opinionated when they come back under a different guise. Unless someone has lost a password or something, it is usually the more . . . contentious posters who reinvent themselves.
I think that when people disagree about something like political view, the chances are that there will be a few flashpoints, so it can look as though comments might be vexatious when it's really just that world views differ. The same applies to particular communication styles, which probably equate to personality types - some people just don't get on.
I am often surprised when people say 'I know we don't usually agree but thanks for your support. . .' I don't care if I agree with someone about one thing - if I do agree on another, I will say so. There are people whose views seem to be broadly in step with mine, but I don't think there is anyone with whose posts I will always concur either, and I will say so then, too. It's never personal. I hope they won't mind me naming them, but i have very different political views from GSM and Norah, but there are many things on which we agree, and that seems to be a two-way street. We can agree on one thread and disagree on another without it mattering.
I suppose I might read more carefully if someone who is usually 'nice' (ie agrees with me
) posts something that looks at first glance to be unpleasant, and I'm less likely to react in the same way than I would to someone who is often 'horrible'. It's confirmation bias, but also human nature, I think, and probably most people do the same.
I do tend to remember regular posters, and often I remember what they've said before if it's struck me as interesting in some way. There are threads/forums I avoid, eg Estrangement and the RF, as I have no experience of the former and wouldn't want to risk causing hurt by being tactless, and I don't care enough about the latter to argue about it. I usually use Active Topics though, so sometimes I don't realise in which forum a thread was posted, so have commented by mistake then scurried away when I realise what I've done
.