We get back to the seriousness of the problem.
As Mr. Barlow suggested, Who knew this was a problem? We have these studies over 30 or 40 years. There was a famous one in Cincinnati that tracked children from very poor areas. They found out in the Ohio penal system that something like half or more of the inmates had high lead exceedance in their bodies.
The most amazing graph of all is the the graph that shows a parallel between diminishing criminal behaviour and the removal of lead from gasoline. People are still wondering why—and you can look at any statistic you would like—crime rates are going down and have been going down steadily over many decades. Guess what? It's a parallel.
We know now, from brain imaging of infants, that lead in a very young, developing child will affect the prefrontal lobe of their brain, which affects the humanistic aspects of behaviour. I would like to hear once again from Health Canada whether—