The truth about animal testing

The use of animals in medical research is inevitable, but no one can deny that something needs to change.

Every summer, hundreds of thousands of women run the five-kilometre Race for Life to raise money for Cancer Research UK. They probably don’t like to think about it, but some of that money is spent on procuring animals for use in experiments.

The use of animals in medical research is inevitable. Every drug licensed for treatment has to be tested on animals. It’s not just a legal issue. Many of the cures we celebrate – and let’s remember that cancer is now more survivable than ever – were developed only because researchers were able to carry out experiments on animals.

In the 1990s, deaths from breast cancer dropped by nearly a third. Much of that success was due to the introduction of tamoxifen, a treatment that helps prevent breast cancer among those with a family history of the disease. The drug’s development involved research on rats and mice that explored how hormonal changes induce tumours.

Since its introduction, tamoxifen has been cited as part of the solution to animal experimentation: tests show that it kills human tumours grown in Petri dishes, demonstrating that such cell cultures are a good model for what happens in real patients.

Alternatives to animal testing are welcomed by all involved; this is not a zero-sum game. When the Home Office recently reported that the total number of animal testing procedures increased by 2 per cent in 2011, the campaigning group People for the Ethical Treatment of Animals (Peta) called it “another broken promise” from a government that had committed to reducing the numbers. In some ways, Peta is right. It would be a better world if alternatives to animal testing could be found sooner; we should applaud Peta for donating more than half a million pounds to labs trying to pioneer non-animal tests. But scientists are just as eager to get there.

Contrary to Hollywood stereotypes, scientists aren’t monsters. If you have ever received treatment for an ectopic pregnancy, some of the procedures involved were tested on rabbits in labs run by Robert Winston. Those rabbits, Winston says, were petted and stroked every day. Much of last year’s 2 per cent rise can be ascribed to a general increase in the levels of scientific research going on.

And not all of the reportable procedures are detrimental to animals’ well-being. Just putting an animal into any form of isolation – on its own in a cage – is classed as a “procedure” that must be reported. Breeding a genetically modified animal is also a procedure, whether or not the modification causes distress (most don’t).

There has been a rapid rise in the number of such breeding procedures because knocking out certain genes gives us an idea of how to find cures for diseases such as cancer, Alzheimer’s and Parkinson’s.

In plain sight

That is not to say there aren’t unpleasant things going on. Yet “substantial” procedures account for only 2 per cent of the reported experiments. This is why all sides are keen to see a review of Section 24 of the Animals Act. Currently, no one can find out anything about what kinds of experiments are going on without making a Freedom of Information request. This understandably makes animal rights advocates angry and it makes scientists look sinister.

Take the case of cats. The number of cat “procedures” rose by 26 per cent over the past decade. That seems shocking, but most of the increase was due to studies on nutrition – testing claims of pet food manufacturers, for instance. When the secrecy surrounding that kind of work can lead to bombs under your car and death threats routinely dropping through your letter box, no one can dispute that something needs to change.

Michael Brooks’s “The Secret Anarchy of Science” is published by Profile Books (£8.99)


A lab worker displays a bald mouse used in medical research. Photograph: Getty Images

Michael Brooks holds a PhD in quantum physics. He writes a weekly science column for the New Statesman, and his most recent book is At the Edge of Uncertainty: 11 Discoveries Taking Science by Surprise.

Green Party
Show Hide image

Caroline Lucas and Jonathan Bartley: "The Greens can win over Ukip voters too"

The party co-leaders condemned Labour's "witch hunt" of Green-supporting members. 

“You only have to cast your eyes along those green benches to think this place doesn't really represent modern Britain,” said Caroline Lucas, the UK’s only Green MP, of the House of Commons. “There are lots of things you could do about it, and one is say: ‘Why not have job share MPs?’”

Politics is full of partnerships and rivalries, but not job shares. When Lucas and Jonathan Bartley were elected co-leaders of the Green party in September, they made history. 

“I don't think any week's been typical so far,” said Bartley, when I met the co-leaders in Westminster’s Portcullis House. During the debate on the Hinkley power plant, he said, Lucas was in her constituency: “I was in Westminster, so I could pop over to do the interviews.”

Other times, it’s Bartley who travels: “I’ve been over to Calais already, and I was up in Morecambe and Lancaster. It means we’re not left without a leader.”

The two Green leaders have had varied careers. Lucas has become a familiar face in Parliament since 2010, whereas Bartley has spent most of his career in political backrooms and wonkish circles (he co-founded the think tank Ekklesia). In the six weeks since being elected, though, they seem to have mastered the knack of backing each other up. After Lucas, who represents Brighton Pavilion, made her point about the green benches, Bartley chimed in. “My son is a wheelchair user. He is now 14," he said. "I just spent a month with him, because he had to have a major operation and he was in the recovery period. The job share allows that opportunity.”

It’s hard enough for Labour’s shadow cabinet to stay on message. So how will the Greens do it? “We basically said that although we've got two leaders, we've got one set of policies,” said Lucas. She smiled. “Whereas Labour kind of has the opposite.”

The ranks of the Greens, like Labour, have swelled since the referendum. Many are the usual suspects - Remainers still distressed about Brexit. But Lucas and Bartley believe they can tap into some of the discontent driving the Ukip vote in northern England.

“In Morecambe, I was chatting to someone who was deciding whether to vote Ukip or Green,” said Bartley. “He was really distrustful of the big political parties, and he wanted to send a clear message.”

Bartley points to an Ashcroft poll showing roughly half of Leave voters believed capitalism was a force for ill (a larger proportion nevertheless was deeply suspicious of the green movement). Nevertheless, the idea of voters moving from a party defined by border control to one that is against open borders “for now” seems counterintuitive. 

“This issue in the local election wasn’t about migration,” Bartley said. “This voter was talking about power and control, and he recognised the Greens could give him that.

“He was remarking it was the first time anyone had knocked on his door.”

According to a 2015 study by the LSE researcher James Dennison, Greens and Kippers stand out almost equally for their mistrust in politicians, and their dissatisfaction with British democracy. 

Lucas believes Ukip voters want to give “the system” a “bloody big kick” and “people who vote Green are sometimes doing that too”. 

She said: “We’re standing up against the system in a very different way from Ukip, but to that extent there is a commonality.”

The Greens say what they believe, she added: “We’re not going to limit our ambitions to the social liberal.”

A more reliable source of support may be the young. A May 2015 YouGov poll found 7 per cent of voters aged 18 to 29 intended to vote Green, compared to just 2 per cent of those aged 60+. 

Bartley is cautious about inflaming a generational divide, but Lucas acknowledges that young people feel “massively let down”.

She said: “They are certainly let down by our housing market, they are let down by universities. 

“The Greens are still against tuition fees - we want a small tax for the biggest businesses to fund education because for us education is a public good, not a private commodity.”

Of course, it’s all very well telling young people what they want to hear, but in the meantime the Tory government is moving towards a hard Brexit and scrapping maintenance grants. Lucas and Bartley are some of the biggest cheerleaders for a progressive alliance, and Lucas co-authored a book with rising Labour star Lisa Nandy on the subject. On the book tour, she was “amazed” by how many people turned up “on wet Friday evenings” to hear about “how we choose a less tribal politics”. 

Nevertheless, the idea is still controversial, not least among many in Nandy's own party. The recent leadership contest saw a spate of members ejected for publicly supporting the Greens, among other parties. 

“It was like a witch hunt,” said Lucas. “Some of those tweets were from a year or two ago. They might have retweeted something that happened to be from me saying ‘come join us in opposing fracking’, which is now a Labour policy. To kick someone out for that is deeply shocking.”

By contrast, the Greens have recently launched a friends scheme for supporters, including those who are already a member of another party. “The idea that one party is going to know it all is nonsense,” said Bartley. “That isn’t reality.”

Lucas and Bartley believe the biggest potential for a progressive alliance is at constituency level, where local people feel empowered, not disenfranchised, by brokering deals. They recall the 1997 election, when voters rallied around the independent candidate Martin Bell to trounce the supposedly safe Tory MP Neil Hamilton. Citing a recent letter co-signed by the Greens, the Scottish National Party and Plaid Cymru condemning Tory rhetoric on immigrants, Bartley points out that smaller parties are already finding ways to magnify their voice. The fact the party backed down on listing foreign workers was, he argued, “a significant win”. 

As for true electoral reform, in 2011, a referendum on changing Britain's rigid first past the post system failed miserably. But the dismal polls for the Labour party, could, Lucas thinks, open up a fresh debate.

“More and more people in the Labour party recognise now that no matter who their leader is, their chance of getting an outright majority at the next election is actually vanishingly small,” she said. “It’s in their interests to support electoral reform. That's the game changer.” 

Julia Rampen is the editor of The Staggers, The New Statesman's online rolling politics blog. She was previously deputy editor at Mirror Money Online and has worked as a financial journalist for several trade magazines.