Tiny Tim
Member
I have a theory about this, though I can't produce any evience to back it up!
I think that following Beeching, there was a mindset both within government and BR that it was really living on borrowed time.
The feeling ran until at least the late 1970's, and the feeling was that the network would slowly wither away, with lines and routes becoming more and more run down and unecessary as the population continued to embrace car ownership.
(Clearly little thought was given to longevity and ehalth issues amongst the elderly in those days, clearly people were expected to drive until they died at around 70!).
Anyway, one of the ways that BR tried to counter this vision of the future was to try and eliminate any signs it was 'living in the past'. Nowadays we look on it as being ashamed of its heritage, but I think it wa smore borne out of fear of the future.
Put bluntly, if BR had retained water towers, bridge sections and disused stations, not only would this have cost money, but would have left the organisation open to accusations of being irrelevant, living in a bygone age, and wasting taxpayers money on rusting relics of the Empire.
When you also consider the way that, during the 1960's and 1970's old housing was also wiped off the map in many areas to be replaced by hideous, futuristic concrete tower blocks that would not last three decades, it's not surprising that BR acted the way it did.
I'm not saying they got it all right, far from it, but I can understand the motives and pressures the industry was under at that time.
I think that you've summed up the situation very well. BR's quest to look modern required them to sever links with the past. Ironically, some of the railways that they 'slighted' turned out to be the future.