I've lived in Bristol for a long time, a city known for high housing costs, starting out on a low salary. That meant living in a grotty house share. That was a choice. If we are serious about reducing the negative effects of car use, then it is going to mean motorists re-evaluating their priorities.
I do certainly agree, our next door neighbour drives a van to the corner shop (just checked Google Maps too) which is 0.3 miles away. There are many journeys I walk faster than people do in cars too. Car usage is ridiculous, and also has in my opinion a knock on effect of the obesity levels these days too.
The difference in my opinion is that I believe we should be focusing on making public transport more affordable and accessible, rather than making the car unaffordable.
I think that car usage was a symptom of a wider issue, that has now unfortunately become a cultural issue. I will admit that as a young new driver. I drove everywhere, it was the normal thing. 17, get your license, get a car, no more buses. But my opinions have changed as I have gotten older, my usage habits have changed as I have matured. It is now nothing more than a tool these days for when necessary. A walk with music is far more appealing to me now than driving and trying to find parking at a train station. But what I cannot forget is what the car did for me personally. It may not be the same scenario for others, and people may not share my opinion.
I may have been unclear, but I am certainly NOT disagreeing with the point about unnecessary car usage. Just that I think there's a wider social issue and imbalance of the national economy that contribute to it.