Cameron to say UK's 'safety' is paramount in eurozone crisis

Cameron to say UK's 'safety' is paramount in eurozone crisis

David Cameron is to insist it is his job to "keep Britain safe" whatever the fate of the eurozone.

In a speech to business leaders in Manchester, the PM is expected to say the euro area is at a "crossroads" and could go into "unchartered territory".

Greece's inability to form a government able to push through austerity plans has led to talk of it exiting the euro.

The PM will insist the UK is on the right economic course. Labour say the recession is all the coalition's fault.

In recent days, government ministers have used increasingly strong language to describe the political deadlock in Greece and its damaging impact on other European economies.

At Prime Minister's Questions on Wednesday, Mr Cameron said the eurozone either had to resolve its problems quickly or face a potential break-up.

'Clear task'
In a speech to business leaders in the North West of England, the PM is expected to return to the theme - warning the problems in Greece and the survival of the euro are a "crisis that never really went away".

"Either Europe has a committed, stable, successful eurozone with an effective firewall, well capitalised and regulated banks, a system of fiscal burden sharing, and supportive monetary policy across the Eurozone or we are in unchartered territory which carries huge risks for everybody," he is expected to say.

"As I have consistently said it is in Britain's interest for the eurozone to sort out its problems.

"But be in no doubt: whichever path is chosen, I am prepared to do whatever is necessary to protect this country and secure our economy and financial system."

'Right direction'
Faced with the knock-on effects of the eurozone crisis, Mr Cameron will say that he has "a clear task" which is "to keep Britain safe".

He will defend the coalition's austerity measures, saying the programme of spending cuts, tax rises and pay freezes is already having the desired effect of reducing the deficit.

"Let me be clear, we are moving in the right direction - not rushing the task but judging it carefully. And that is why we must resist dangerous voices calling on us to retreat.

He will describe Labour calls for the pace of spending cuts to be slowed as "something for nothing economics".

"We cannot blow the budget on more spending and more debt. It would mean more austerity for even longer. It is not an alternative policy, it is a cop-out."

'Out of touch'
Labour said Mr Cameron was using the eurozone crisis as "an excuse for Britain's problems" and should instead be urging Europe to rethink its approach to austerity and the role of the European Central Bank.

"David Cameron is totally out of touch and deeply complacent if he thinks Britain is on the right course," shadow chancellor Ed Balls said.

"His failed policies have pushed us into recession and the government is now set to borrow an extra £150bn to pay for this economic failure.

"David Cameron must recognise the austerity policies which are failing in Europe are the very same policies that have failed in Britain and which the British government has been urging eurozone countries to stick with."

The Bank of England has again downgraded its forecast for growth in 2012 to just 0.8% with Governor Mervyn King attributing UK weakness to fissures in the single currency bloc.


Source: BBC

Thermal imaging turns up heat on liars

Researchers in the UK are using thermal imaging as part of a new lie detector system which could be used at airports.

STORY HIGHLIGHTS

• New system of lie detection being developed by UK scientists 
• Thermal imaging camera monitors heat changes on face which can signal anxiety
• Device to be trialed at UK airport later this year

(CNN) -- Anyone with a burning conscience might want to look away now.

Researchers in the UK are turning to thermal imaging technology in a bid to spot liars.

Experiments on the new lie detector being developed by the University of Bradford in the north of England are still at an early stage but have, so far, yielded some promising results.

"We have developed a system by which we can analyze people's faces for detecting lies in an interview scenario," said professor Hassan Ugail, director of the Center for Visual Computing at the university.

The thermal imaging camera, Ugail explains, captures variations in facial temperature in response to questioning.

"When someone is making something up on the spot, brain activity usually changes and you can detect this through the thermal camera," Ugail said.

When someone is making something up on the spot, brain activity usually changes and you can detect this through the thermal camera
--Professor Hassan Ugail

RELATED TOPICS

• Science and Technology
• Criminology

The areas around the eye -- the periorbital -- and the cheeks are highly sensitive to temperature rise, Ugail says, and in some cases it's possible for individual blood vessels to be tracked.

Working in tandem with the thermal imaging is a standard camera which tracks facial gestures frame-by-frame which are analyzed using Facial Action Units -- a system for categorizing facial expression devised by American psychologists Paul Ekman and Walter V. Friesen.

The information is collated and fed into a computer where a specially created mathematical algorithm assesses how truthful a respondent has been.

Around 30-40 subjects having been tested so far with a two in three success rate.

It's still very much work in progress, Ugail says, and refinements are ongoing, but he and the system's co-developers at the University of Aberystwyth in Wales are hopeful that the device can find real world applications.

The technology is due to be trialed at a UK airport later this year in the hope it can assist current profiling techniques used by the UK's Border Control Agency.

But Aldert Vrij, professor of applied social psychology at the UK's University of Portsmouth, isn't convinced that thermal imaging on its own is a useful addition to a lie detector's armory.

Writing in the journal Law and Human Behavior in November 2010 Vrij and colleagues concluded that thermal imaging is unlikely to be effective at improving airport security.

Their study of 51 passengers at an undisclosed international airport found that thermal imaging "will classify too many non-deceptive passengers as liars because they may be anxious for non-deceptive reasons.

"The assumption that liars are more nervous than truth-tellers is incorrect," Vrij said. "A machine may be accurate in measuring nervousness but that doesn't mean someone is lying."

Ugail concedes Vrij has a point, but using two modes of detection, as the technology he's developing does, makes the system more robust and could provide interrogators with a new tool which could run alongside existing verbal strategies.

Lie detection is a difficult task, Vrij says, as there are no nonverbal or verbal cues that can be completely relied upon.

Most research indicates that detecting truths and lies becomes more successful when you take speech content into account.

But if the new device can prove its worth, so to speak, then Ugail is confident it can find a place not just at airports, but in police stations and, perhaps, in job interviews.