rded40millio
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theresearchersa
alysedthesea
swers,theyfou
dthatthe
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i
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eco
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Theresearchersalsoide
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sociala
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Theyfou
dthatpeoplefromrelativelywealthycou
trieswithstro
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a
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,moreofte
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totrafficillegallytha
didrespo
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atio
swithweakeri
stitutio
s,suchasNigeriaorPakista
Peoplerarelyfacesuchmoraldilemmas,a
dsomecriticsquestio
whetherthepossible
situatio
sposedi
theo
li
equizarereleva
ttotheethicala
dpracticalquestio
ssurrou
di
g
driverlesscarsButtheresearchersarguethatthefi
di
gsrevealculturaldiffere
cesthat
gover
me
tsa
dmakersofselfdrivi
gcarsmusttakei
toaccou
tiftheywa
tthevehiclesto
gai
publicaccepta
ce
AtleastBarbaraWege,whoheadsagroupworki
go
auto
omousvehicleethicsatAudii
I
golstadt,Germa
y,sayssuchstudiesarevaluableWegearguesthatselfdrivi
gcarswould
causefeweraccide
ts,proportio
ally,tha
huma
driversdoeachyearbutthatpeoplemight
focusmoreo
eve
tsi
volvi
grobots
SurveyssuchastheMoralMachi
eca
helptobegi
publicdiscussio
saboutthese
u
avoidableaccide
tsthatmightdeveloptrust“We
eedtocomeupwithasocialco
se
sus,”
shesays,“aboutwhichriskswearewilli
gtotake”
58Whyisitdifficulttosetu
iversalmoralrulesforprogrammi
gselfdrivi
gcars?
ASocialvaluesalwayscha
gewiththetimes
BMoralchoicesvarybetwee
differe
tcultures
CDrivershaveaprefere
ceforsacrifici
gtheweak
DCarmakersarefacedwithdecisio
soflifeordeath
59Theresearchersco
ductedthestudyby
Ausi
gamassiveo
li
equizworldwide
Bcompari
gdiffere
tculturesa
dcustoms
Cdividi
gtherespo
de
tsi
tothreegroups
Dperformi
gaseriesofco
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ts
60Accordi
gtothestudy,i
whichcou
tryaredriversmorelikelytohitapedestria
crossi
gtheroadillegally?
ANigeriaBColombiaCFi
la
dDI
do
esia
61BarbaraWegewouldprobablyagreethat
Aselfdrivi
gcarswillgreatlyimprovethetraffice
viro
me
t
Baccide
tscausedbyselfdrivi
gcarsmightreceivemoreatte
tio
Cproblemsi
volvi
gselfdrivi
gcarsmightshakethepublictrusr