I disagree. There was a crush in the 1981 semi final. There were no pens then, people were able to move width wise, and get out to the perimeter track through the a number of narrow gates.
It sounds as if that situation was better policed, but people were injured and fatalities narrowly avoided.
The lateral fences added later of course did not help, but if they were not there, given all the other factors, it would probably still have happened.
It was not the fault of previous hooligans. It was the fault of the FA, for picking a ground with no valid safety certificate. It was the fault of SWFC, for not installing dedicated turnstiles for each pen which would have limited the amount of people in each. It was the fault of the Ambulance Service and their slow response to the situation. And of course it was the fault of the Police and their catalogue of failures.
Yes there had been football hooliganism in this country, but that is not a reason for there to be an ingrained bad attitude of the police to all passionate football fans.
I was 21 then. I had been going to the see Liverpool at home on the Kop since I was 13. My dad wouldn't let me go to certain games, but I remember going to see them against Notts Forest, so he mustn't have thought there was any issue there.
Families went to that match. Would Trevor Hicks had taken his two teenage daughters there if there was a whiff of trouble?
Why didn't the police have the same attitude as Trevor Hicks and my dad? A sensible attitude to assessing the risk of hooliganism on a match by match basis, and reacting accordingly.