Mark,
Sorry, I stand corrected, you didn't call me a dickhead, you called me a 'Dick.'
Whatever the word, I do have to wonder why you need to call anyone a dick, or dickhead just because they express a view that is not your own and having done so doesn't that make you look a bit of a dick too? Most right thinking people would look at what I, or you, or anyone else has said and thought, 'well, I disagree with that, but he / she has a perfect right to express that opinion, especially in a place the lifeblood of which is the exchange of views and opinions, that's why it's called a forum.
Simon