Anyone who voted Labour back in the day when they were supposed to be the party of the working man and still continues to do so, can be disregarded as an utter moron.
They weren’t entirely innocent then either, but they don’t even resemble the same party and their sudden lurch to the right is incredible.
Anyone who chose to vote Labour before probably did so as they were seen as the left wing choice. They’ve completely abandoned that and anyone remaining in their camp is the kind of uber-partisan p***k that really does make UK politics the shitshow it finds itself in.