(and you wonder, Wolfgang, why I bowed out of this awhile back..*grin*) I cited my set of logical and operational problems with the way the discussion was going about 4 times in a row, and got huffy and sarcastic replies, along with a couple of 'straw man' remarks...but no attempt at refutation...or even any evidence I had been heard..(well, except for the infamous 'pothole' metaphor..☺)

It's fascinating to read a bit at times. though.