[Why should this be impossible because of UKIP? Given the chance, UKIP would hold an immediate referendum on that matter.
Because UKIP have no idea how to pull out of the EU, using existing mechanisms within treaties, and to negotiate new treaties, they put down no detail of how it will be done, and when they do it is half pinched from someone else, they parrot these policies with no understanding of them.
How do you know?
I'm not sure it's difficult at all, provided it is what the voting population want.
At the moment, Greece is a possible contender for leaving the EU. That is seen as perfectly permissible, and by all accounts they could take all the EU 'donations' with them!
Despite their statement today that they intend to repay the debt, but want to renegotiate the terms?
Although we have all but signed away our sovereignty, in practice we are still within our rights to leave the EU. We have not been irrevocably conquered yet. Treaties have been rescinded before now, and new treaties can be instated. Has David Cameron explained how he would leave the EU, in the unlikely event that he should actually hold his promised referendum? I'm sure the procedure is already in place. It just requires the electorate to state clearly that that is what they want, and for the government at the time to honour their duty to serve the people of this country.
No plan has yet been fomulated because as yet no plan is needed.
You don't plan your jouney until you've made the decision to make the journey. Only a fool plans a jouney in case they decide to tavel.
On the other hand, if planning the journey is part of the decision making process, e.g. if I want to go, how difficult is it? Then the journey should be planned prior to the decision.
Certainly, once the decision is made, as in UKIP, the planning must follow. Otherwise the way is lost. A wise man may breifly plan the journey to see how credible it is before stating his intention to make the journey.
The only thing holding up our leaving the EU is the voting population deciding whether they want it or not. Fortunately, even if we can't bring ourselves to take that step, there is a distinct possibility that growing disenchantment of the EU amongst many of its members will carry the day anyway and cause the organisation to fall apart.
Surely your hope and statement that the EU will fall apart is predicated on your assumption of growing disenchantment.
So, on what is your assumption of growing disenchantment based?
Finally, let's do a silly comparison of the electioneering etc, to a horse race.
You have quite a few horses from recognised stables with some vast amount of form behind them.
And you have another horse who promises to win, not to fall, etc, but it has no form for this race. It has form for other races, but in those races it refused to participate and tried to cause as much disruption as possible. Would you back that horse?