By no means does this excuse the short-sightedness of closing it. Except in the eyes of the blinkered, who mistakenly believed that the car would provide the every land-based travel need for the entire population for the rest of time. This is Thatcherite thinking at it's worst, and I'm often dismayed that so many on this forum are so unsupportive of rail travel that they even entertain it.
Indeed, just look at the amount of congestion there is in our roads because car use had grown so significantly in the last 20 years, even though the average milage undertaken per person has shrunk.
Often the counter is that we'll never get rid of all cars, the thing is we don't need to, we only need to see usage reduce a bit.
I've often said on here, and will say again, that if we (as a nation) could reduce our car usage by 10% (especially at peak times), people would see their journey times being closer to those seen in school holidays even when the schools are in.
A lot of that would need to be by bus (even a near empty bus with just 8 people is a net reduction in road congestion of at least 3 cars), however rail has a part to play.
If we got rid of the railways, car milage would increase by 10%, which would mean that road congestion would be so much worse.
Also, everyone using cars would be now expensive. If all buses and trains were paid by all tax payers the cost would be £1,000, the average cost of car ownership is £3,600, even allowing for people to be able to halve that to £1,800 and for them to only need one car between two tax payers (which is a fairly rare thing) they're still in a part of what it would cost to pay for all current bus and rail (even assuming that you don't count the current government subsidy).
Personally, I think that there's a need in perception from all tax is bad to, what services is this paying for which I don't have to pay from my wages?
As a household I'd rather not need to own a car but have to pay an extra £3,000 a year in taxes (even if that was more than car ownership) but then not need to have to drive kids to their clubs (when they are off a suitable age) as they could either get the bus (not currently an option) or be able to walk/cycle as the roads are significantly safer.
£3,000 is 50% more than the cost of the current rail and visa cost per tax payer and doesn't include the circa £400 per tax payer which is current government support, nor does it allow for the cost savings in not having to take payment for each journey. As such we could probably double the spend on public transport (a lot more busy and rail provision) allowing car use to potentially fall from 85% of miles to closer to 60% (maybe even lower).