thanks artbrooks - I didn't know it was on the net.

I remember when I first became aware of harmful food additives in the 60's. When I told my mother she said, "Don't be silly, the government wouldn't allow it if it was bad for us."

I think this is probably a similar situation. A few years down the road, scientific research will confirm our suspicions. Until then, I will be very cautious and urge others to do the same. It is, after all, only a few generations that have been duped into believing its all a part of good hygiene.