I realize exactly what the article was discussing - however the discusion had drifted away from the article itself and that was the reasons for my comment.
BTW - I stopped using an "s" in my name when I was 13 - I'll be 45 next week ;)
I had a very late night last night and a long day today - I'm hitting the sack - not ignoring questions.
good night all
As for the s it was a typo. I have tried to improve my typing, but unfortunately, I still make typos, particularly when I use my lap top.