Whatever your ideology this strategy is really weird...
Yep I don't get it. Labour's problem is an increasing irrelevance with the north - butchering the MPs who are actually northern and somewhat capable seems... err... counter-productive.
I mean if you really have to sack someone useless who puts thousands of voters off ever voting for Labour, David Lammy is right there. So is Emily Thornberry. Kick them out. Everyone would cheer loudly.