gang?
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gang?
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Anyone who tells you they're happy about a guy being paid public money to rape kids is pretty fùcked in the head, I'd suggest.
It's impossible to judge it without knowing every detail of the investigation. Were all other avenues explored first? Did the use of this guy speed up the process of rounding these guys up, thus saving (or at least curtailing the suffering of) other girls?
There's too many ethical imponderables to make a snap judgement about whether the ends justify the means.
Paying him is the bit that disturbs me. How about "just do as your told you revolting nonce, or you'll be slung into jail where your buddies will delight in driving a tube train up your arse before slicing you to ribbons with a Stanley knife." Payment fer fuxake!