Miliband should sack Ed Balls

Labour cannot hope to rebuild its economic credibility while Balls remains shadow chancellor.

In his upcoming reshuffle, Ed Miliband should replace Ed Balls as shadow chancellor.

The Labour party is currently becalmed, and with it Miliband's leadership. In the 12 months since he replaced Gordon Brown, Labour's poll rating has risen one per cent according to the most recent Populous poll, two points according to MORI. Despite riots, war and economic stagnation Labour's leader cannot break beyond the margin of error.

Those wondering whether phone hacking would be a game changer have their answer. It has changed nothing. Despite his deft response to the crisis almost half of Labour supporters cannot picture Ed Miliband as prime minister, and his general approval ratings are plumbing new depths.

But it's not only Ed Miliband the polling furies have chosen to mock. Unemployment is rising. Business confidence declining. Growth estimates are being frantically revised down. Yet unbelievably, the Conservative party has now opened up a ten point lead over Labour on the issue of who has the best economic policies for the country. Even more staggering, their lead has actually increased since March. The worst things get for the economy, the better things seem to get for George Osborne and his party.

There is a simple reason for this paradox. Labour's own economic policy has no clothes. The deficit is the defining issue in British politics. And Tory attempts to brand Labour as deficit deniers have succeeded beyond their wildest dreams. In fact, they have not so much branded shadow ministers as embalmed them, placed them in a glass case and erected a sign "Deficit Denier, official exhibit, 2010 - present".

No one within the Labour party is prepared to even glance at, never mind acknowledge, this elephant in the shadow cabinet room. Nor are they prepared to acknowledge the even larger elephant balancing upon its shoulders. The person who must take responsibility for this parlous state of affairs is Ed Balls.

Labour's shadow chancellor is one of the few political heavyweights on the front bench. But in this specific brief he is an albatross around his party's neck. All the opinion polls indicate the public blames the economic policies of the previous Labour government for the cuts to thier services, along with the hardship they are experiencing, more than the coalition. And Ed Balls is the individual in the shadow cabinet more closely associated with those policies than any other.

Ed Miliband is acutely aware of the toxic legacy of the Brown premiership. Hence his reluctance to even raise the issue of the economy in the wake of the publication of the Darling memoirs. But if he is wary of discussing economics when David Cameron has a copy of Back from the Brinksitting on his lap, how can he hope to make a case whilst he has Ed Balls sitting on his own?

Nor is this just an issue of legacy. Ed Balls was instrumental in rebuilding Labour's economic credibility from the rubble of the 1992 election defeat. He did it by adhering to a simple golden rule. If Labour couldn't ditch their tax and spend image they were unelectable. Prudence became the watch word. Shadow ministers were banned form making any commitments on spending. Gordon Brown, at Ball's urging, pledged to stick to Tory spending limits, and did so even after Labour's landslide 1997 election victory.

Yet as shadow chancellor Ed Balls seems intent on unlearning every rule he once imposed with iron, and occasionally brutal, discipline on others. Labour's policy has not just regressed to tax and spend. It's now cut tax and spend. New expenditure commitments are tossed around like confetti. Tax cuts bounced out with no internal consultation. Prudence has been ditched, replaced by that leather clad vixen, Ms Pump Primer.

What is Ed Balls thinking? It's not just that he's trying to get the voters to embrace an economic agenda they rejected decisively at the 2010 election. They're being asked to endorse economic policies they rejected at the 1979 election. The perception of fiscal profligacy isn't a dead end for the Labour party. It's political hemlock. We know this because Ed Balls told us it was. And he was right.

Labour's economic policy is no longer grounded in political reality, but in a combination of misguided loyalty, stubbornness and Keynesian economic orthodoxy. Ed Balls seems to believe distancing himself from the policies of Gordon Brown would represent a form of betrayal. It would not. It's just the price of doing business for a new party of opposition. He also seems to equate dogma with strength. Yet by sticking unflinchingly to the failed strategy of a failed manifesto he is reinforcing every negative stereotype his enemies have ever sought to construct around him. "The reckless thing to do is plough on regardless", he told Tribune this week. Too right.

Ed Balls is shadow chancellor. His is not chancellor. His prescriptions for the nation's ills may be economically sound. But they are politically unsustainable. Saying 'I was right, you were wrong' to your political opponents, is one thing. Saying it to the voters is a different matter entirely.

He seems unable, or unwilling, to acknowledge this. A destructive combination of loyalty, stubbornness and pride have locked him into a strategy from which he cannot escape. Which is why, at the next shadow cabinet reshuffle, Ed Miliband needs to set Ed Balls and his party free.

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Inside Big Ben: why the world’s most famous clock will soon lose its bong

Every now and then, even the most famous of clocks need a bit of care.

London is soon going to lose one of its most familiar sounds when the world-famous Big Ben falls silent for repairs. The “bonging” chimes that have marked the passing of time for Londoners since 1859 will fall silent for months beginning in 2017 as part of a three-year £29m conservation project.

Of course, “Big Ben” is the nickname of the Great Bell and the bell itself is not in bad shape – even though it does have a huge crack in it.

The bell weighs nearly 14 tonnes and it cracked in 1859 when it was first bonged with a hammer that was way too heavy.

The crack was never repaired. Instead the bell was rotated one eighth of a turn and a lighter (200kg) hammer was installed. The cracked bell has a characteristic sound which we have all grown to love.

Big Ben strikes. UK Parliament.

Instead, it is the Elizabeth Tower (1859) and the clock mechanism (1854), designed by Denison and Airy, that need attention.

Any building or machine needs regular maintenance – we paint our doors and windows when they need it and we repair or replace our cars quite routinely. It is convenient to choose a day when we’re out of the house to paint the doors, or when we don’t need the car to repair the brakes. But a clock just doesn’t stop – especially not a clock as iconic as the Great Clock at the Palace of Westminster.

Repairs to the tower are long overdue. There is corrosion damage to the cast iron roof and to the belfry structure which keeps the bells in place. There is water damage to the masonry and condensation problems will be addressed, too. There are plumbing and electrical works to be done for a lift to be installed in one of the ventilation shafts, toilet facilities and the fitting of low-energy lighting.

Marvel of engineering

The clock mechanism itself is remarkable. In its 162-year history it has only had one major breakdown. In 1976 the speed regulator for the chimes broke and the mechanism sped up to destruction. The resulting damage took months to repair.

The weights that drive the clock are, like the bells and hammers, unimaginably huge. The “drive train” that keeps the pendulum swinging and that turns the hands is driven by a weight of about 100kg. Two other weights that ring the bells are each over a tonne. If any of these weights falls out of control (as in the 1976 incident), they could do a lot of damage.

The pendulum suspension spring is especially critical because it holds up the huge pendulum bob which weighs 321kg. The swinging pendulum releases the “escapement” every two seconds which then turns the hands on the clock’s four faces. If you look very closely, you will see that the minute hand doesn’t move smoothly but it sits still most of the time, only moving on each tick by 1.5cm.

The pendulum swings back and forth 21,600 times a day. That’s nearly 8m times a year, bending the pendulum spring. Like any metal, it has the potential to suffer from fatigue. The pendulum needs to be lifted out of the clock so that the spring can be closely inspected.

The clock derives its remarkable accuracy in part from the temperature compensation which is built into the construction of the pendulum. This was yet another of John Harrison’s genius ideas (you probably know him from longitude fame). He came up with the solution of using metals of differing temperature expansion coefficient so that the pendulum doesn’t change in length as the temperature changes with the seasons.

In the Westminster clock, the pendulum shaft is made of concentric tubes of steel and zinc. A similar construction is described for the clock in Trinity College Cambridge and near perfect temperature compensation can be achieved. But zinc is a ductile metal and the tube deforms with time under the heavy load of the 321kg pendulum bob. This “creeping” will cause the temperature compensation to jam up and become less effective.

So stopping the clock will also be a good opportunity to dismantle the pendulum completely and to check that the zinc tube is sliding freely. This in itself is a few days' work.

What makes it tick

But the truly clever bit of this clock is the escapement. All clocks have one - it’s what makes the clock tick, quite literally. Denison developed his new gravity escapement especially for the Westminster clock. It decouples the driving force of the falling weight from the periodic force that maintains the motion of the pendulum. To this day, the best tower clocks in England use the gravity escapement leading to remarkable accuracy – better even than that of your quartz crystal wrist watch.

In Denison’s gravity escapement, the “tick” is the impact of the “legs” of the escapement colliding with hardened steel seats. Each collision causes microscopic damage which, accumulated over millions of collisions per year, causes wear and tear affecting the accuracy of the clock. It is impossible to inspect the escapement without stopping the clock. Part of the maintenance proposed during this stoppage is a thorough overhaul of the escapement and the other workings of the clock.

The Westminster clock is a remarkable icon for London and for England. For more than 150 years it has reminded us of each hour, tirelessly. That’s what I love about clocks – they seem to carry on without a fuss. But every now and then even the most famous of clocks need a bit of care. After this period of pampering, “Big Ben” ought to be set for another 100 or so years of trouble-free running.

The Conversation

Hugh Hunt is a Reader in Engineering Dynamics and Vibration at the University of Cambridge.

This article was originally published on The Conversation. Read the original article.