Daily Bulletin

The Conversation

  • Written by Sophie Moore, Editor, The Conversation

New research has found most people think driverless cars programmed to sacrifice their passengers for the greater good are a good idea – but that not many would drive their family around in one.

Driverless cars are already being tested on Australian roads. Volvo has held driverless vehicle trials in South Australia, with that state introducing legislation covering driverless vehicles in 2015.

However, ethicists are still grappling with how they would handle in a crash. Should they run over pedestrians to protect the occupants of the car? Or veer off the road to save the pedestrian but kill the car’s passengers?

A new study, published in the journal Science, has found that 76% of people surveyed said it was “more moral” for driverless cars to be programmed to choose to save the lives of pedestrians – even if the only other option was to cause its passengers to die instead.

Most people would like others to buy cars programmed to save the lives of pedestrians, but would themselves prefer to ride in a driverless car that protected its own passengers at all costs, the researchers found.

The results were drawn from six online surveys of 1,928 people in the US between June and November 2015.

“Over the six studies the results were the same: people always had a strong moral opinion,” said researcher Jean-François Bonnefon. He said neither he nor his research team colleagues, Iyad Rahwan and Azzim Shariff, expected people would have such a strong and “utilitarian” approval of self-sacrifice.

Survey participants were asked to imagine they were passengers in an autonomous vehicle (AV) programmed to minimise the number of casualties in an accident, then rank how moral it was for the car to choose to sacrifice them to save pedestrians. They were then asked to rate their preference on a scale ranging from self-protection to a response aimed at saving the lives of others.

“Before, these kinds of moral dilemmas had no urgency but now we find ourselves having to decide,” said Bonnefon.

The study showed that the number of lives saved influenced how moral people thought the AV was and, in turn, increased the confidence people had in their answer.

But people were at best lukewarm when it came to actually buying a car programmed to save others, and their interest decreased further if a family member was also a passenger.

The researchers also asked respondents how likely they were to buy a driverless car if the government enforced programming aimed at saving the lives of others. The level of interest in buying an autonomous vehicle was decreased by two thirds, compared to when there was no regulation as all.

The study noted that AVs have the potential to increase traffic efficiency, reduce pollution, and reduce accidents but the survey results suggest regulation enforcing programming aimed at saving pedestrian lives was not popular.

“Our results suggest that such regulation could substantially delay the adoption of AVs, which means that the lives saved by making AVs utilitarian may be outnumbered by the deaths caused by delaying the adoption of AVs altogether,” the researchers warned.

David Tuffley, Senior Lecturer in Applied Ethics and Socio-Technical Studies at Griffith University, said there was no practical reason why driverless cars could not be programmed to do the least harm possible.

“It is likely that the car makers will deal with the apparent moral dilemma by programming the autonomous vehicle to find, if possible, that middle ground and act in the best interests of all stakeholders,” he said, but added that it’s always difficult to predict how a crash may play out.

“Anyone who has been in a serious accident knows how chaotic and unpredictable outcomes can be. I was in a serious accident once and I thought I would be killed for sure, but was not - through sheer good fortune.”

Authors: Sophie Moore, Editor, The Conversation

Read more http://theconversation.com/driverless-cars-should-sacrifice-their-passengers-for-the-greater-good-just-not-when-im-the-passenger-61363

Writers Wanted

'What I had to say mattered' — how can we provide justice for sexual assault victims beyond criminal trials?


'WTF?': newly discovered ghostly circles in the sky can't be explained by current theories, and astronomers are excited


The Conversation


Prime Minister Interview with Ben Fordham, 2GB

BEN FORDHAM: Scott Morrison, good morning to you.    PRIME MINISTER: Good morning, Ben. How are you?    FORDHAM: Good. How many days have you got to go?   PRIME MINISTER: I've got another we...

Scott Morrison - avatar Scott Morrison

Prime Minister Interview with Kieran Gilbert, Sky News

KIERAN GILBERT: Kieran Gilbert here with you and the Prime Minister joins me. Prime Minister, thanks so much for your time.  PRIME MINISTER: G'day Kieran.  GILBERT: An assumption a vaccine is ...

Daily Bulletin - avatar Daily Bulletin

Did BLM Really Change the US Police Work?

The Black Lives Matter (BLM) movement has proven that the power of the state rests in the hands of the people it governs. Following the death of 46-year-old black American George Floyd in a case of ...

a Guest Writer - avatar a Guest Writer

Business News

Nisbets’ Collab with The Lobby is Showing the Sexy Side of Hospitality Supply

Hospitality supply services might not immediately make you think ‘sexy’. But when a barkeep in a moodily lit bar holds up the perfectly formed juniper gin balloon or catches the light in the edg...

The Atticism - avatar The Atticism

Buy Instagram Followers And Likes Now

Do you like to buy followers on Instagram? Just give a simple Google search on the internet, and there will be an abounding of seeking outcomes full of businesses offering such services. But, th...

News Co - avatar News Co

Cybersecurity data means nothing to business leaders without context

Top business leaders are starting to realise the widespread impact a cyberattack can have on a business. Unfortunately, according to a study by Forrester Consulting commissioned by Tenable, some...

Scott McKinnel, ANZ Country Manager, Tenable - avatar Scott McKinnel, ANZ Country Manager, Tenable

News Co Media Group

Content & Technology Connecting Global Audiences

More Information - Less Opinion