It's an odd thing to do when you think about it. Expressing opinions on a forum I mean. Why do we do it? I achieve nothing, I don't think it makes you feel any better. If anything the replies just wind you up. The more contentious the issue, the less point there is in expressing opinions on it as far as I can see.
The work or isolate 'debate' is a perfect example. I'm not working because I don't have to, if I did have to I would and unless there's a way you can stack opinions to form a barrier I wouldn't give a monkey's what people thought. But they would tell me anyway, even though it would make no difference.
Humans are odd creatures aren't we?