TRAFFIC CONGESTION is a good thing; congestion charges are unfair, benefiting the rich and hitting the poor.
There are certain things good liberals are not allowed to say and those two propositions rank high among them. How could sitting in a traffic jam possibly be good? How could charging the sort of prosperous people who drive into central London or race up the M40 and using the money for better trains be bad? In fact, if you look at why congestion occurs and how congestion charges will work out in practice, the popular "sensible" views are actually profoundly hypocritical.
Start with congestion. Now of course it is no fun to sit in a jam. It would be absurd to pretend it was. But it is equally no fun to live in a country that doesn't have them, for road congestion is an inexorable and inevitable part of increasing prosperity. It is, as Ronald Reagan (among others) said of old age, "fine, when you consider the alternative". Thus Luxembourg, the richest country in Europe, has the highest car ownership in the world; Afghanistan about the lowest.
As people get richer they spend an increasing proportion of their income on travel, enjoying being able to move swiftly both within and between countries as one of the great freedoms of our age. And for most people, for most journeys, the car is the technology they use to experience that freedom. That is why there were more cars sold in Britain last year than ever before in our history, and incidentally, more built than in any year since the early 1970s.
But more cars cause more traffic congestion. Sensitive road building programmes will reduce it a bit but there are physical limits to that, especially in towns. Real cycle lanes, instead of lines painted on roads, might enable a few more people to cycle instead of drive. More reliable trains might take a few more off the roads too. But we would be kidding ourselves if we think that any other technology available at the moment will make a material difference to the number of cars on the road. At best we might slow down the growth a bit.
What do you say to people who fret about congestion? You ask them what they would rather have instead. Would they rather be poorer, so they could not afford to travel so much? Not many would vouch for that. Would they like the cities to be empty of cars for ordinary people with special lanes for the nomenklatura, like Communist Moscow? Surely not.
If they were really honest, they might admit they would rather live in a world where other people did not use their cars so that they could do so more easily. But usually they retreat to the argument that if only public transport was better they would not use their cars so often. It is a nice idea that ignores the fact that for most car journeys public transport is not a practical option: ever tried to do the weekly supermarket run on the bus?
So the car is also a great social leveller. Sure, some people like to display their worldly success by having a decent car, just as others do so by wearing designer clothes, living in expensive houses or buying titles from the government. But the practical effect on anyone's life from buying an expensive car rather than a cheap one is quite small. …