I think you're right if it's a matter of opinion, but would worry if no-one questioned something more factual. If an error has been made you should really correct it otherwise it misleads.
Mike
Thank you all for your input in this post. Mike and so many of you have highlighted the point that I was trying to make.
I'm not saying that replies to posts should be dripping in honey, or people should be walking on egg shells when responding to a post for fear of upsetting the reader, not at all, or why would anyone bother posting. But I know a few times I have posted a reply, thats quickly been put down with 'a your wrong', when in fact I wasn't, there was no apology, and that made me feel like my input wasn't valued, as so many others have been made to feel too.
Therefore for all the people who feel they post less and less because they feel they have to mind their P&Q's, there are other geeks out there who just wont post for being made to feel like their input isn't valued. And as it has been rightly said, we are all here for each other, with the long standing geeks offering a wealth of knowledge but also the new geeks bringing fresh knowledge to the table too.
I feel the world is becoming a less caring place in reality, and slowly but surely it is spilling over into the cyber world also.
The caring person is becoming a dying breed, and its almost as if some people have the attitude of I really don't care what you think, or to put it another way 'Am I bovverd'.
You can be blunt, but it is also possible to be polite along with it, and as Kim has so rightly said, there is no excuse for being rude.