The Labour Party decided at its conference this year that military intervention in Syria by the UK should not take place without

1. authorisation from the United Nations;
2. a comprehensive plan for humanitarian assistance for any refugees who may be displaced by the action;
3. assurances that the bombing is directed exclusively at military targets associated with ISIS;
4. the subordination of any military action to international diplomatic efforts to end the war in Syria.

I’m not sure if the UN Security Council’s post-Paris call to take “all necessary measures” against ISIS counts as authorisation, although I think David Cameron thinks it does. It looks like he will present proposals for bombing to the House of Commons this week or next and he’s been telling the French president not to worry: it’ll be “shoulder to shoulder” again apparently.

A good many Labour MPs are flexing their shoulders in anticipation of voting with the Tories and against the Labour conference decision and the advice of Jeremy Corbyn, John McDonnell and others. They’re jumping the gun, of course, if you’ll pardon the expression. Even assuming that the Security Council’s “all necessary measures” count as authorisation, there are three other Labour Party conference criteria to be met before Labour MPs should even consider hoisting their shoulders into war. The Guardian thought that meeting all four criteria would be difficult if not impossible “in the short term”. Or in the long term, I would add. Even if, by sleight of hand or smoke and mirrors, Hilary Benn, say, declared they had been met, those vague criteria couldn’t possibly guarantee that refugees would be protected, that only military targets associated with ISIS would be bombed, or that international diplomatic efforts would be able to end the war in Syria while the politicians “pitilessly” (the word used by the French president) extend it.

Politicians quite like shoulder-flexing. But we must absolutely refuse to give them permission. Although John McDonnell has suggested that Labour MPs might have a free vote, I’ve told my MP (Alan Johnson) to vote against war. Please tell yours. And sign a petition, pass a resolution in your union branch, or at your local Labour Party meeting,  and go on a demo.

Because the truth is that the history of previous shoulder-to-shoulder events (Afghanistan, Iraq, Libya, then back to Iraq again) cries out for them not to do it again. It doesn’t work. It won’t work with French shoulders either. What it will do (to use a phrase that was quite often used by my mother) is send us all to buggery.

In today’s Guardian, Frankie Boyle argues that “Britain clings to its bombing addiction with the weary rationale of a junkie.” He concludes:

“If we wanted to get well as a society, we would end up like anyone in recovery: sitting around a table talking, having awkward conversations and making compromises. Instead, a few months from now, we’ll be dealing with the kind of horror that is unleashed when British MPs are told they can vote with their consciences.”

Jeremy and John, I don’t know how you’re going to play this but, given the malleability of many Labour MPs’ consciences in the past, I don’t feel safe with a free vote.