The murder rate in the UK tracked the presence of environmental lead from things like paint, leaded petrol, &. The murder rate in the UK is now trending towards

The murder rate in the UK tracked the presence of environmental lead from things like paint, leaded petrol, &. The murder rate in the UK is now trending towards what it was in the Edwardian period, when it was introduced. Beating children doesn't make them obedient and law-abiding adults.