SNP/Green/Plaid bloc has to buttress Miliband against the Blairites after May 7th NHS, Labour and privatisation -Labour, deeply divided into two camps on NHS - and many other key issues.
We already know what camp Murphy is in - the one inhabited by all his Blairite pals.
Scots have to choose between Labour and Tories/LibDems after May 7th, and we have to trust Labour, or least that Miliband wing of Labour that is halfway rational about the NHS, the economy, welfare and Trident. An SNP/Green/Plaid bloc has to buttress Miliband against the Blairites in his own party, and they include Jim Murphy.
Conditional trust only - for a price - in a confidence and supply arrangement, with a series of key conditions set by Nicola and Cabinet in Scotland through her team in Westminster. That's the new game ...