Jeremy Corbyn is only one player out of many in the British Labor Party. He's a pretty divisive figure for
other reasons, and many Labor supporters are even starting to acknowledge this.
In fact, if anything positive can be said about the shift towards favoring globalizing crony capitalism, is that it happens to be somewhat less divisive than the old-fashioned Marxist alternative that Corbyn favors. As strange as it may seem, this was very much a shift towards intentional moderation.