Let’s be clear: this is a mad one. You won’t have heard it anywhere else, but you can take it from me. At the age of 38, this is my 17th consecutive Labour Party conference, and I’ve never been to one quite like this.

It’s in the nature of collective hysteria that no single act can be adduced to prove its existence. But there is a fin de siecle, self-destructive, decadent craziness about Conference 2007. Somewhere in the wads of twenty somethings and thirtywouldbes jamming the chintzy Bournemouth bars long after they’re normally silent lurks the jitterbugging desperation of the Twenties before the Crash, Berlin between the wars, London as Imperial Glory died with its queen. The collective psyche of this group of individuals who’ve never had it so good has rarely been so uncertain.

This is not a columnar conceit. I do not really have a thesis; no point to prove. I can only tentatively explain this atmosphere. But nor am I wrong. This mood is as real as the grief in the church. I am simply reporting what is here.

Perhaps the magnitude of the moment we face is too great for us collectively to bear. Shortly there will be an election, in which Labour will increase its majority, and in so doing utterly shatter the glass paradigm of cyclical politics which has contained us for the century since 1906. This ought to herald another decade of strong, confident, consensual Labour government. Which will finally and irrevocably transform the nature of politics and civic life in Britain.

That is a frightening responsibility. The young princes who now stride the parade ground with the confidence born of aristocratic schooling can never be afraid. They never have been. Like latter day Pushkins drilled in the elite academy of Brownian blitzkrieg, they are bursting with their sense of destiny. It’s not the Milibands, the Ballses or the Burnhams who are unconsciously nervous. This is the moment for which they were created. They are ready.

But for the rest, the officer class as much as the rank and file, it’s a daunting inheritance. The decade to date has been a long march to sustain. Those who led it have changed and re-changed, been shuffled and sidelined, died and retired from the field. But we – the poor bloody soldiers - are still here. Our boots are fresh and our uniforms re-supplied. We are rested and invigorated. Morale, if it anywhere was, can only be high. Yet still it’s a decade since we have been home. As we prepare to strike out again from our camp, we don’t wonder which army will triumph, but begin to ask what we will do if this march never ends.

For, that, indeed, is what this madness is: it’s the hour that we see that the march never ends.

We’ve learned that we cannot be killed. And we’ve come to accept that we’ll never go home. But now is the light headed dance, the fretful mazurka, of an army that knows it can never arrive.