At Aberfan, I saw fathers digging for their missing children. And the lessons society should have learned, it hasn’t | John Humphrys

<p>Each of those 144 deaths was entirely avoidable, but nobody was held to account. We still don’t know how to get justice for ordinary people</p><p>Aberfan taught us a lot. Mostly, of course, that those in power cannot be trusted. Correction: must not be trusted.</p><p&gt