I don't mean to come across as aggressive or anything, but is this not you admitting a failing to see the proverbial forest for the proverbial trees?
I don't see how focusing on specific individuals', organisation's or laws' effects on our ability to provide transit for the working class will actually solve the existence of the systems that require, created and upholds these individuals, organisations and laws. Even if, by some miracle, we were able to dispose even one of these aforementioned social units, the system will simply replace them with another.
Removing Beeching from the situation that decimated our railways would not have removed the economic (capitalist) relations, inequalities and incentives that required Beeching's actions in the first place.
Also, I'm not a him. Don't make assumptions!
*uphold (there's always one mistake!! haha)