A discussion can meander through many topics, whereas a debate is usually focussed on a single issue. An argument can arise from both, where opposing opinions cause consternation But most adults can debate and discuss with fertile minds and a broad spectrum of experiences, a myriad of opinions, a wealth of tolerances and a wee dram of common sense.
Dull is almost everything you write Doc, often without substantiation or passion.
If you see your role on AB as someone who upsets the general apple-cart of emotion and feelings, then why not follow Wardy�s lead � he does it ao much better and funnier than you.