It's an interesting perspective but I'm afraid it's not enough to explain the southern french driver's attitude, as he will very often not only never stop for a pedestrian but also forget to stop at red lights or start his car before the light turns green. And as a cyclist I have several time barely escaped from serious harm by drivers who acted like I didn't have the right to be in their way.We were talking about this just last night and thought that when driving, people see other *cars* on the road they don't see other people (in cars) on the road.
Somehow the cars alienate us from each other.
I'm thinking it's something much more Faustian. This car creature brings endless possibilities of roaming around and seemingly gives a new freedom but in fact there is a price to pay and it takes a bit of your soul in exchange

I do believe it's a cultural thing also. I spent my 11th grade in Berkeley with my family and the things that amazed my parents the most was the way people drived. It was all so slow and polite! And there were highway patrol every where ! (That and the fact that people who barely knew each other hugged to say hi ... )
Granted it was California 1992 but I think the difference of attitude on the road probably remains.