There is no possible defence to what Nessling did so we won't be hearing from him publicly any time soon. It's just too bad that he betrayed the trust shown in him by missing children organistaions and that his [ censored word]ocial activities have tainted the good work done by others.
AFAIAC all paedophiles should be chemically castrated and/or spend the rest of their lives behind bars. There is no cure for this vile perversion which actively encourages the terrible abuse of innocent children.
However - I disagree that this disgusting person's crime should be seen to to have 'tainted' any missing child organisations - any more than I would agree that J. Saville's crimes can be said to have 'tainted' the charitable organisations for which he raised money, or the members of the public who worked hard to support them. They are also his victims imo.
This is definitely NOT a case of 'mud sticks' imo - if that is what is being inferred by some. This unforgivable crime belongs solely to Nessling and should not be used to cast aspersions on other people or to score points.
My sympathies are entirely and wholly with the abused children, and it's about time the 'owners' of the internet were required to spend some of their £billions on tracking down the sources of this 'dark side' of the web and bringing these monsters to justice. I don't believe the technology does not exist to do that.
These people will always exist - but we don't have to make it so easy for them to ply their evil trade.
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IMO