Hardly. Yes, it may have been in the Labour party manifesto, but look at the context. Elections were very much a two horse race back then, and Maggie Thatcher was at the height of her popularity - flogging off council houses and national assets on the cheap and lots of people revelling in "Loads...
Not strictly speaking true. The UK voters were not given any choice - all three main political parties were gung-ho for Europe and damn the voters. Even Margaret Thatcher (who campaigned for the 'Yes' vote in 1975), in spite of her aggressive stance and 'No, no, no' sound-bites, dutifully served...
A little bit of research beyond you, is it? Or perhaps you're just happy spouting rubbish which you think supports your point of view, without it having any basis in fact. Read on:
What is there to renegotiate? The things that need to be changed would be classified as non-negotiable by the Germans, certainly, plus the rest of the 'rump' of the EU (that's been there from the start).
Of course, slippery Dave has no intention of taking us out of the EU - there will be a...