I read this morning that Dukinfield (who ordered the gate to be opened) is a freemason as were many of the other high ranking officers who it seems, conspired to cover up the truth and to smear the fans. I hadn't read that before and felt a bit naive for not even having considered the malign influence of that powerful gang.
As absent has said, lessons about crowd safety and the way crowds of football fans are policed is very different than it was 27 years ago. The damage done to trust in the police service, politicians and the media by the way Hillsborough was both policed at the time and attempts made to hide the truth afterwards has undermined public confidence even further. Cynicism about public officials seems to be at an all time high. I don't believe society ever will, or ever should, return to accepting what those on high tell us but I'm not convinced that disbelief and cynicism is necessarily a positive thing. There are some good people in society which must be reflected in politics, police etc.