Why Tories ought to hate the immigrant health tax

Another week, another bad week to be an immigrant in the UK. With the addition of this so-called preventative measure against "health tourism", the government has put a huge sign on the door of Britain saying foreigners aren't welcome.

This week's knee-jerk policy to appease our grandparents is a £200 a year added to the cost of non-EU migrants visas to cover the costs of their healthcare when inside the UK. Jeremy Hunt, the Tory Minister responsible for the bill, claims this will prevent an epidemic of "health tourism". You'd think Hunt would be more sympathetic to the plight of foreigners likely to need medical care, given his well known love of Australian octogenarian visitors.

That's one of the many ironies of the policy, of course. While it's designed and marketed as dealing with some kind of incredibly rare edge case - someone like Bimbo Ayelebola, the Nigerian single mum of quintuplets, the bulk of the people who will end up paying it are the New York lawyer, the Australian student, the Indian entrepreneur - the kind of immigrants who in theory, we want. As usual with this sort of measure, the largely imaginary people it's designed to stop either won't pay it, or will pay the small levy and be health tourists anyway  - £200 looks pretty cheap compared to the average hospital bill.

It also doesn't do anything to stop the kind of low skilled migration that does apparently worry people on doorsteps and keeps Nigel Farage on Question Time, because a huge amount of that sort of migration comes through the EU, or is illegal anyway.

I mean, obviously, the policy is incredibly stupid on its own terms, even before you go into the maths - in 2011-2012 the NHS spent £33m on treating foreign nationals, of which around £21m was recovered (through directly charging them or via health insurance). The remaining £12m as a proportion of the £109bn NHS budget is almost negligible. It will be interesting to see how this ahem, "giant" £12m subsidy to foreigners can be reconciled with the costs of administering it, not to mention the added costs of untreated foreign nationals walking around with potentially infectious diseases. Still, I suppose Jeremy Hunt can avoid getting TB by hiding in a bush. Of course, it could be designed as a revenue raising exercise in the first place, as there are as many as five million people living here who it will affect.

Earning an extra £200 per person probably sounds pretty tempting, and in theory, it'll pull support from UKIP, and that is probably what motivated the announcement in the first place. My question is, why should these people pay extra? The most ludicrous part of this whole package of measures is that it's predicated on the notion that these foreigners aren't paying their way. Of course, the vast bulk of non-EU foreigners who live in the UK are here on work visas - so they of course pay tax, national insurance, all the rest of it. 

On that note, here's an email I recently received:

Dear friends, family and colleagues, 

As many of you will know, I married Kristina last month, who I met when we were both students at the National Film and Television School. We love each other and want to spend our lives together. 

We both wanted to start out in our respective careers (animation and cinematography) in the UK, but are now coming up against the misguided, cruel and fundamentally stupid new visa rules for the husbands and wives of British citizens. Kristina, who is from the US, may very well be forced to leave the country before 21st April, when her student visa expires - in a week's time - because we don't meet the new financial threshold, which is three times higher than it was before July 2012.

Under the current rules, introduced last July, 47% of employed British citizens would not be able to keep a non-EU spouse in the UK. It's affecting thousands of people, but they are a small part of overall immigration. The government seems to be pandering to extremists by pledging to reduce immigration, and the stringent new rules in the area of marital visas are an attempt to make a small reduction in the figures any which way they can, given the fact that most immigration is from the EU, which they cannot control. Non-EU immigrants have always had their visas stamped 'no recourse to public funds', so the government's argument about wanting to reduce the burden on the state makes no sense. 

But something more fundamental is wrong here: the government is effectively saying that I only really had the right to marry a British or EU citizen, since as it stands, I seem to be penalized for marrying someone of a non-European nationality. Marriage rights have been stratified, plain and simple, and by being under a certain income threshold people are being treated as second class citizens.  

It's a common story - so much for the value of traditional marriage, eh?

While that's all important - and hopefully enough that this silly idea won't survive the eight-week consultation it's due to go through - the thing that strikes me about this policy is how much business leaders hate it. It's the cherry on top of the vast sundae of the other anti-immigration measures that have been proposed and implemented in the last few years - everything from Cleggbonds, to language requirements, to rules about how much people's spouses have to be earning in order to qualify for marital residency. 

Indeed, if you go to most businesses, and ask them for the one supply side reform they'd like, they won't tell they'd like to be able to sack people more easily, or wish they could pay less than the minimum wage, they'll tell you they'd like to make it easier to hire foreigners. Currently, most businesses will reject non-EU nationals as soon as they hear they need a visa because it's too much red tape to sponsor an application. Even if people are willing to put up with the uncertainty of the hire based on a bureaucrat's say-so, then usually firms will only want to go through the shocking incompetence of the UK border authority once.

Even if you can find a firm willing to sponsor you, the fees for the individuals fees are enormous - £600 every six months is not uncommon, especially if you have to renew your contract regularly. £200 a year on top of that perhaps doesn't sound like much to millionaire Jeremy Hunt, and people are bandying around phrases like "it's only £16 a month", but it's not like there's an easy direct debit option to spread your payments. An £800 upfront cost for a Visa, plus a bundle of other red tape, is enough to put off exactly the sort of people we want - skilled, hard-working valuable migrants, like students who have studied here who want to stay on. 

Anyway, as you can see, individually, these measures might almost make sense to your great aunt who "just thinks Britain isn't British anymore". But taken together, they add up to a huge sign on the door of Britain saying foreigners aren't welcome, and they only hurt the kind of law-abiding, hard working migrants the average over 60 on the doorstep professes to like. This is a huge problem - turning the cold shoulder to migrants is costing us billions, and pulling hugely skilled individuals out of the economy. It's about time all those politicians who bang on about kickstarting growth through supply side reform come out from under their rocks and make the case for the benefits of immigration. 

Look, no hands! Health Secretary Jeremy Hunt. Photograph: Getty Images

Willard Foxton is a card-carrying Tory, and in his spare time a freelance television producer, who makes current affairs films for the BBC and Channel 4. Find him on Twitter as @WillardFoxton.

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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.