ireland, (if i am not mistaken) did have a referendum about the ten new countries and voted NO
if democracy was respected that would have beeen the final answer.
instead what the eu did, was to kindly say to them:
look u have to optinons
u either vote right or u vote again till u find the right answer
as a result cyprus is a member of the EU.
i believe that if all EU treaties were left to the peole to decide it could be that EU wouldnt have existed (just like the constitution).
a significant number of europeans dont like the euro. they want to return to their old currencies. should there be a referendum?
the real choises we make are the choise of political leaders in each country.