Scargill and his mates weren't there for a picnic or peaceful protest. They were there mob-handed to stop coke lorries leaving the plant by fair means or foul, as they'd done at Saltley. I've no more sympathy for him than I have for SYP (and that's not a great deal as they were and still are a bunch of lying bastards).
Neatly dodged. A policeman hit a man for his political beliefs, do you think that is acceptable?