Rascal said:
My unscientific survey regardless, an overwhelming majority of UK citizens would like the railways to be renationalised for instance, but Labour refuses.
Until we have a proper Socialist party to vote for we cannot even begin to speculate on what level of support it may garner.
I happen to think a majority of the UK populace lean towards Social Democrat as is shown by the support for the treasured national institutions we have left. We need the Social Democratic concensus reinstating for the good of the nation as a whole.
Your example of the railways, whist correct (and I include myself in that grouping) is more an example of the pragmatic nature of the English electorate. Many people who are right wing believe that the railways should be nationalised because it would work better, not because they are socialists or would want wholesale nationalisation of other, large institutions.
I agree with what you say about needing and deserving a proper socialist electoral option, but that isn't going to happen under our current wholly unrepresentative and inequitable electoral system.
fwiw id expect it to garner similar support as UKIP, with ultimately about as much chance of electoral success, and would, as I've previously indicted, split the left of centre vote and weaken Labour; therefore strengthening the Tories.
No nirvana anytime soon, I'm afraid.