>> It's very easy to test the concentration of heavy metals in the human body
Not so, for example,,, interactions between metals is poorly understood
>> This idea that our society is slowly being destroyed by mass heavy metal poisoning (a la the Roman empire) is ridiculous.
again not so, many metals are taken in in inorganic form (ie have not been through a living system.... eg additives, salt, colourings.........
even sodium iron and calcium can be toxic......
>> Heavy metal levels are closely controlled and monitored by the EPA, assuming you live in the United States.
Yes The US is gainning ground on this however
Take lead for example... the "safe limit" was about 30 mcg / 100 ml blood
This was reduced to 10, now reduced to 5......
All the people over 5mcg (adults now) were toxic, their kids toxic.....
You have no idea of the problems involved with this problem.
And even 5 mcg will accumulate.
That is just lead......
Basically the population of all "sophisticated" countries are affected in some way, some much more than others.....
For instance
http://www.abc.net.au/news/newsitems/s1121040.htm
>> From severe depression to uncontrolled anger, mental disorders are surprisingly common around the world, and most of the worst cases are not being treated, researchers have reported.
The biggest concerted study of global mental illness shows that rates vary greatly, with 4.3 per cent of people living in Shanghai showing symptoms of mental disorders in the past year, compared to 26 per cent in the United States. >>>
When you add dysfunctionals, criminals, handicapped etc, then a very large proportion of the population are UNFIT to make decisions... certainly decisions affecting world affairs....