David Cameron is in Brussels to finalise his renegotiation of Britain’s EU membership terms. Many voters would never be persuaded to stay whatever he came back with, but as my recent research found, some undecideds could be swayed if the PM convinced them he had won a good deal.
But the question of Britain’s place in the EU is about more than the precise restrictions to benefits for new migrants, or any commitment to cut back on excessive business regulations. My new polling among more than 28,000 voters throughout Europe helps to explain why.
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