GrimCO: But how can you weigh cost against a human life in some instances.
Easy. Wealth is conducive to life. You spend money on saving lives (hours lost per year) in one area untill marginal efficiency of each dollar spent drops below that in other areas. Then it makes more sense to spend money in different area.
You can spend on nutrition, childcare, jusisial, drug research, safer cars, better public transport, prisons, better houses, etc.
Saving one live at expense that could have saved several lives if spent elsewhere is plainly criminal.
Resources are limited and you have to move them around. Saying that no cost is too great to save a human life is demagogery on politician's part - especially if that cost to save one human life involves loss of several human lives.
However, Pedophiles are by their own admission incurable.
Chemical/surgicl castration.
miko