Di
Perhaps that's Ian's way of saying that he's the last person on the planet who has any interest in covering up the real causes of CFIT accidents (I use 'accidents' in the counter-intuitive, ICAO sense).
You did notice the bit about his father and step-mother having died in an as-yet unexplained CFIT accident, didn't you?
And won't the coroner be impressed at the insult to his intelligence! The truth was there to be discovered, but that tricky lawyer managed to cover it up.