Some of the comments on this subject are not nice at all. If you cannot comment in a positive manner why comment at all?
Because like it or not, not every one has the same views, and this forum has 9293 members and who no doubt all think differently on a whole lot of different issues, and wikiwirral is the place to have debates, and express your views.
Can you imagine what this forum would be like if everyone only posted in a positive manner, I believe Mark could say good bye to reaching his 100,000'th member. Reading everyones different points makes for intresting reading.
That I believe answers your question on why people don't just post positive comments.
If I can be of any further assistance to you please feel free to ask.
I do hope I have answered your question.
Have a good day.