I doubt my views will suit many but here goes!
I'm not politically motivated in any way, as far as I am concerned, no matter what colour flag they fly under, there's no such thing as an honest politician. They are all self serving, corrupt individuals who are in it from what they can, personally, get at the tax payers expense.
I worked for British Rail from July 1964 to February 1991 - over 25 years, but I never got my long service award! - so I know what a Nationalised Railway was like to work for. Since Feb 91 I have continued to work within the industry without a break, I'm now in my 53rd year in the industry.
Much of the time I worked for BR it was a closed shop so I was a Union member, but in all that time I was never called out on strike. Some members of the public would question that as the perception was that BR staff would strike at the drop of a hat. Not true.
Would I support renationalisation? Not if it was the same as it was in BR days. There was an attitude that everything had to be done "in house" which was totally wrong. The argument that if you wanted to serve a glass of milk in a Dining Car you needed to own the farm and the cows that produced the milk was ridiculous. I spent some time in my BR days designing a telephone exchange, known as a Cross Point, it was a massive waste of money, it never performed well and was very quickly displaced by electronic versions that were generally available on the open market.
There was a lot wrong with BR but the current situation with TOC's/FOC's is also not right. Too much tax payers money going to private company shareholders.
I would happily support a system where the Infrastructure is separated from the train running, but only if both sides were operated as not-for-profit company's with any revenue in excess to operating costs being reinvested in the company(s). But I doubt The Treasury could be persuaded to accept that!
I very much doubt in the few years that I will continue to work before retiring to the sunny Spanish home that is ready and waiting for me that I shall ever see my ideal railway in the UK.