There isn't any documented evidence supporting the story I quoted about  
psychotropic effect of fluoridation, however the search (psychotropic  
fluoride) led me to these urls:
http://members.greenpeace.org/phpBB2/viewtopic.php?p=4119&sid=715f4705f12cf01ede862ec1cb27aef1
and
http://www.lewrockwell.com/miller/miller17.html
which show that fluoridation is worse than I thought.
Note the decrease in IQ of Chinese children.

Serendipity strikes again.

William