I wouldn't use the term 'self-righteous' specifically against the LibDems 59, it covers all the virtue-signalling, lefty PC Brigade, which must of course include the LibDems. He's trying to explain the way the left demonises it's opponents, whereas those on the right tend to be more magnanimous towards theirs. A fine example is the way many Labour MPs say they cannot be friends with a Tory, many Leave voters say they are now ostracised by their Remain voting friends, the way in which the Labour Front Bench refused to acknowledge May as she left the chamber as PM for the last time. Of course you, as a lefty, won't recognise this and will deny it, Evans explains why above.
Incidentally, you and anyone else are free to call me self-righteous if they so wish, all such insults go right over my head, as I know any insults from me, or any of your political opponents, will not cause you any loss of sleep either. We both have better things to worry about than what some knob-jockey on a msgboard might call us.
On hanging, I doubt very much there will be a referendum, if there was I would not vote to re-instate it. Not that I am against it in principal, if someone knowingly takes another's life, then it doesn't worry me if they should lose their own, and what is the alternative, lock them up and throw away the key for the rest of their life, that seems more cruel than bringing their life to a swift end to me, or let them back out onto the streets eventually, with the possibility they'll kill again, is that fairer ? Well not to the general public who are put at risk with a known killer roaming the streets, if they do kill again I just hope it's not me or any member of my family.
But on the other hand, I don't trust our justice system to get it right every time, and inevitably some poor innocent person will end up on the scaffold, we cannot take that risk, so it's a no from me, leave it as it is.