Car driving has received little attention from sociologists. Existing analy
ses highlight the irrationality of drivers, victims of an 'illusion of cont
rol', a 'bias of optimism' or influenced by social and cultural factors. Us
ing qualitative and quantitative information this article suggests a new pe
rspective, in which driving is regarded as a 'social activity' (in the Webe
rian sense) and it is presumed that drivers operate on a cognitive rational
ity.