Fluoride to help prevent tooth decay is one thing, but adding a psychotropic drug to water is nuts. Lithium has historically been used to treat bipolar disorder, type I (the most severe form), and it's therapeutic index is low (the difference between an effective dose and a toxic dose is small).
Quote:
A consultant psychiatrist last night called on Government to add lithium salts to the public water supply in a bid to lower the suicide rate and depression among the general population.
...
“Research shows during international recessions, the suicide rate increases by 25 per cent. Ireland has the fourth highest youth suicide rate in Europe.”
Well, maybe the gov't should focus on fixing the economy and look at improved access to mental health services, rather than doping up the entire population. IIRC, Li can also mess with the thyroid, in addition causing tremor, slurred speech, and flat-out toxicity if you get dehydrated while on it.
I agree with the "Brave New World" comment, above. This is a bad idea, and an example of the path to Hell being paved with good intentions.