And as such, it could be likened to preaching to the converted. The problem is not only how do you reach those not in the circles you described, Chug, but how do you get them to be bothered about it?
700 postmasters wrongly convicted due to a computer is rightly a national scandal, and people are angry about it because the post office is something we all use, the victims are at the heart of their communities, and it has been brought to the public's attention. NHS waiting lists make people angry because the NHS is something we all use and, generally, we can never be objective about our own health.
The MoD being creative about incident reporting? Aircraft procurement totally bu66ered up? Haddon-Cave? Mention them to the average person, who will reply with a blank look and then ask if you watched last night's 'I'm a Celebrity...'.
Unless something truly happens to make it something they will get angry about, and sustain that anger beyond the normal media news cycle, and prompt a million people to sign a petition within a few days, David's excellently researched and written books will go no further than those of us who are involved in or have an interest in the subject, who will nod knowingly because, let's face it, we knew it all along.