I think this strike, from Gordons point of view could end up being a big problem. There is a school of thought that the members are being used as pawns in the game of who controls the Labour party after the election.
Although the union is called Unite, it has 2 leaders who cant stand each other and wont even appear in the samr TV studio as each other, they both want to get into a position of major power and influence to steer the labour movement / party in the very near future. There is a lot of political skullduggery going on behind the scenes, much of it tied up in the huge donations/ Unite delagates standing (in numbers) as candidates/ Harpersons husband being a link to the top of the party etc. And the powerbroker in the union is a certain Mr. Charlie Whelan - former chief spin doctor for Gordon. It could easily end up as a summer of discontent in 2010.
Imo Gordon doesnt care that much if they go on strike or not, but he would desperately like to see it delayed until after the election.
Perhaps the faction within Unite which isnt on his wing of the party are pushing things in a certain direction to try to damage him ? hard to say, but its certainly a very dirty game being played by people with big ego,s and ambitions.