Honey, it’s time for your controlled opposition to take their turn.

My personal theory: Keir has been groomed by capital to step in when opposition to the Tories and a clamour for change is at its highest. He will entirely and deliberately blow the chance for change and keep as many Tory policies as he can. Then come the next election, popular support for the Labour Party will have died off and We can resume our thousand years of Tory -> Fascist rule.