I'm not going to disagree with the general premise of the fine article, since I'm obviously not privy to the internal workings of the Labour Party, but how on earth did an article with so much nothing get written?
The Labour Right are removing all the Labour Left! There are so many examples! So many that we can only mention Dianne Abbot, a very polarising figure even within the party, because she wrote an article that she later apologised about.