Hear hear Chugalug.
Now then, following the thorough and well-composed contribution by John Blakely, come on Sir William - step out into the spotlight and explain why you have not replied to John Blakely's letter and why you have not, given all the additional information that has come to light since your finding of Gross Negligence, seen fit to remove the slur on the memory of these two aviators!
I remind you of your own words:
“Without the irrefutable evidence which is provided by an ADR and a CVR there is inevitably a degree of speculation as to the precise detail of the sequence of events in the minutes and seconds immediately prior to impact.”
Hardly "beyond any doubt whatsoever" is it?