Nigel Irritable
Five, Ten, Fifteen Years
Which leads them to twisting all over the shop to explain why they back Len McLuskey in UNITE but make a massive deal out of Paul Holmes being in the Labour Party in UNISON despite him being far more left wing than Len McLuskey and supporting a vote on whether UNISON should carry on affiliating to the Labour Party
The confusion here is entirely yours.
McLuskey is, in the opinion of Socialist Party members in UNITE, the best placed left candidate in that election. The SP disagrees with him about a whole range of issues, including Labour, but in the concrete circumstances takes a tactical position that it's preferable to back him rather than risk letting the right in.
Holmes is not the best placed left candidate in UNISON and has, in any case, zero chance of winning. The tactical reasons to back McLuskey simply don't exist in the case of Holmes, although I'd certainly accept that Holmes is much better politically than McLuskey.
In both elections, the Socialist Party is backing the candidate who is, in the view of its members in those unions, the best placed left candidate. There's nothing particularly difficult to understand or complicated about it.