Are self-driving cars really all that?

The self-driving car holds much promise. But it might not be taking you to any destination just yet.

The self-driving car has been invented, but is it likely to be widely adopted by as a mode of transport? Will we really buy self-driving cars? Or will we hire them like taxis, or even hop on and off them (or in and out of them) like buses? What would have to change in the way we live our everyday lives in order for us to adopt this strange interloper? And what sort of other things and services might we need to support travelling around in driverless cars?

Some of these questions go so far into the future that we can't possibly know the answers. So let's start with what we do know, and that is, perhaps surprisingly, the technology behind a self-driving car.

The concept of the self-driving (or, more alarmingly put, the driverless car) relies on the clever assembly of many existing technologies. There are several versions of the driverless car in existence, so let's focus on one of them. Google's car is perhaps the most widely covered. Developed through their long collaboration with Stanford University, it cleverly combines a raft of technologies that most of us, in one way and another, are fairly familiar with.

The car uses data gathered from Google Street View with artificial intelligence software, inputs from video cameras installed inside the car, a light detecting and ranging sensor (LIDAR) on the roof, a radar sensor on the front and positioning sensors on the rear wheels. Interestingly, the self-driving car looks suspiciously similar to any other car (only with a few extra gadgets). This is likely to change as the physical constraints presented by these technologies are overcome by the skills of designers that reconfigure interior car spaces as meeting rooms, cafes or perhaps even playrooms.

Not only does the current Google car look very similar to any other Toyota Prius, but the idea is that it actually behaves like one too. Making use of our existing infrastructure, roads, parking facilities, fuel and service stations, the car is designed to replicate the capabilities of human drivers - without human input.

This could be all for the good, and bodes well for its early adoption. Research shows products that fit in to our everyday ways of doing things are much more likely to be adopted. We need little convincing of this when we consider how Apple introduced a tiny computer into our pockets where a mobile phone used to be.

We took to the iPhone like ducks to water because it fitted in with how we were already trying to live (emails on the move, taking and sharing photographs, synchronised and shared diaries and so on). Will the self-driving car be such a welcome fit? As a society we remain much in love with the car, despite persistent efforts to persuade us to make more frequent use of public transport. With a car we can simply jump in and go wherever we want, whenever we want, with no prior arrangement or planning. This flexibility and convenience is what makes us love our cars and if the driverless car can offer this then perhaps it's in with a shout.

The logic behind the driverless car is also most appealing. By relying on technologies we can tame or even eliminate the human error that lies behind so many horrific road traffic accidents. But change begets change.

If we remove drivers, what else might we surreptitiously lose, gain or need, to make our new automobile system work as well as or better than our existing one? We might lose the need for driving tests. So we may lose the structure which provides both education about rules of the road and the framework for developing the capabilities and knowledge that underpin licensing and traffic regulation requirements.

And what is missing? If we break down now, we call the breakdown services and they come and fix our car by the roadside. When a driverless car malfunctions and takes us somewhere we don't want to go, or stops on the highway and won't move, what kind of breakdown service will we need to rescue us? With the increased sophistication of the technologies of driverless vehicles we will need to access different kinds of services to keep us all motoring.

Similarly, as the sophistication of the technologies increases, will the price increase too? This matters because it affects how the market unfolds. If prices turn out to be prohibitive for mass market consumption, then it is likely to be only the wealthy, businesses (maybe taxi firms, or other public transport providers), or even governments, that first adopt these technologies.

Even with government support and intervention there is no guarantee of success. Take the French government’s ill-fated attempt to introduce Aramis, a driverless light rail car, to Paris in the 1980s. Despite being championed by the French defence company Matra and supported by the government, and despite the successful development of prototypes (boasting some of the most advanced and reliable technologies of its time) the project failed to take off. The experience is described in a wonderful book Aramis or The love of Technology by Bruno Latour.

Could the driverless car meet the same fate? We do not yet know. What is more certain is that there is much work that needs to be done to make the market for the driverless car a reality. There are policy implications associated with developing the right infrastructure, creating a new automotive support system and the right markets for self-drive systems. Manufacturers will need to understand the services and capabilities they need to supply with these new vehicles. Businesses will have to develop new models that connect them with other businesses to form networks of support and they will have to work to imagine, make and shape markets for these new technologies as they unfold. The self-driving car holds much promise. But it might not be taking you to any destination just yet.

Dr Katy Mason is Reader in Marketing & Management at Lancaster University. She is co-author of the paper "Self driving cars: A case study in making new markets", which is part of a series of reports on market making for the Big Innovation Centre.

The Google car. Photograph: Getty Images

Dr Mason is Reader in Marketing & Management at Lancaster University.

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Emily Thornberry heckled by Labour MPs as tensions over Trident erupt

Shadow defence secretary's performance at PLP meeting described as "risible" and "cringeworthy". 

"There's no point trying to shout me down" shadow defence secretary Emily Thornberry declared midway through tonight's Parliamentary Labour Party meeting. Even by recent standards, the 70-minute gathering was remarkably fractious (with PLP chair John Cryer at one point threatening to halt it). Addressing MPs and peers for the first time since replacing Maria Eagle, Thornberry's performance did nothing to reassure Trident supporters. 

The Islington South MP, who voted against renewal in 2007, said that the defence review would be "wide-ranging" and did not take a position on the nuclear question (though she emphasised it was right to "question" renewal). She vowed to listen to colleagues as well as taking "expert advice" and promised to soon visit the Barrow construction site. But MPs' anger was remorseless. Former shadow defence minister Kevan Jones was one of the first to emerge from Committee Room 14. "Waffly and incoherent, cringeworthy" was his verdict. Another Labour MP told me: "Risible. Appalling. She compared Trident to patrolling the skies with spitfires ... It was embarrassing." A party source said afterwards that Thornberry's "spitfire" remark was merely an observation on changing technology. 

"She was talking originally in that whole section about drones. She'd been talking to some people about drones and it was apparent that it was absolutely possible, with improving technology, that large submarines could easily be tracked, detected and attacked by drones. She said it is a question of keeping your eye on new technology ... We don't have the spitfires of the 21st century but we do have some quite old planes, Tornadoes, but they've been updated with modern technology and modern weaponry." 

Former first sea lord and security minister Alan West complained, however, that she had failed to understand how nuclear submarines worked. "Physics, basic physics!" he cried as he left. Asked how the meeting went, Neil Kinnock, who as leader reversed Labour's unilateralist position in 1989, simply let out a belly laugh. Thornberry herself stoically insisted that it went "alright". But a shadow minister told me: "Emily just evidently hadn't put in the work required to be able to credibly address the PLP - totally humiliated. Not by the noise of the hecklers but by the silence of any defenders, no one speaking up for her." 

Labour has long awaited the Europe split currently unfolding among the Tories. But its divide on Trident is far worse. The majority of its MPs are opposed to unilateral disarmament and just seven of the shadow cabinet's 31 members share Jeremy Corbyn's position. While Labour MPs will be given a free vote when the Commons votes on Trident renewal later this year (a fait accompli), the real battle is to determine the party's manifesto stance. 

Thornberry will tomorrow address the shadow cabinet and, for the first time this year, Corbyn will attend the next PLP meeting on 22 February. Both will have to contend with a divide which appears unbridgeable. 

George Eaton is political editor of the New Statesman.