Greetings Petty : In debating , we were taught "not to argue with idiots" as it was pointless , because one had to get down to there level .Your use of personel insults is childish & a poor substitute for a reasoned debate. Your trawling over my posts of 18 months ago is disturbing. You seem to have gone to a lot of trouble to attack someone personally (who you don't even know)merely for expressing an opinion.