The police have been criticised for paying a paedophile £10,000 to obtain information that helped to put 18 others behind bars:
http://www.independent.co.uk/news/uk...-a7885711.html
On the one hand I find this very unpalatable but, living in the real world where money talks, I can also can see why it was done for the greater good.
What do other cableforumers think?