Blocky, does it not ever occur to you why so many people challenge/argue/disagree with you on such a regular basis? Even ioneabee, it would seem, has had enough now which is saying something as he is one of the most polite and mild mannered people you could wish to meet. You, of course, might be too (I don't know because I haven't met you) but that certainly isn't the way you present yourself on here, sadly all too frequently.