I must be a bit of a geek as I've read the Maastricht Treaty (which is more than Ken Clarke did before he voted for it when he was Chancellor) and also the Lisbon Treaty.
The Treaty of Rome has as it's foundation 'an ever closer Union' and this aim is repeated in each successive treaty.
Ultimately an ever closer union will lead to fiscal union (which is happening right now within the Eurozone) and then a single political union i.e. one country, one army, one judiciary. That 'country' will be called Europe.
The Lisbon Treaty finally gave the EU 'legal entity'. Until then the EU only existed via agreement of its member states. Legal entity means it is has legal status and can make laws and can be sued.
So you can see why we are well on the way to the ever closer union that started with the Treaty of Rome.
Some people may be quite happy to give up sovereignty and be fully governed by the EU. EU law already takes precedence over UK law.
I'm not one of them.
Britain's attitude towards the EU has always been that we should be in this club but that the 'club' should be as benign as possible.
Therefore as the French and Germans strove towards ever closer union, the British were doing their damndest behind the scenes to create 'an ever wider union', on the basis that if you admit enough members to this union it will make the organistaion so difficult to govern attempts at ever closer union will fail.
Britain's unstated policy was to admit every country possible so the EU would have to translate every document / speech into the new entrant's languages too and the diverse cultures, views etc would hopefully lead to stagnation and gridlock. That's why Britain would admit Turkey with another language and even better, another religion to be accommodated, while the French are dead against Turkey's admission.
The EU is a corrupt, democratically deficient organisation. You only have to look at the puppet governments of EU bureaucrats now installed in Greece and Italy to see that. Or the fact that the EU's own accounts have never passed audit. And yet we continue to pump £5M a day into shoring this up.
We didn't elect the President of the EU, Mr von Rompuy, or any of the key bureaucrats within the EU so we can't kick him out either. Even Tony Benn recognises the democratic deficit in this.
So it was inevitable that at some stage either Labour or the Conservatives was going to have to draw a line in the sand against 'ever closer union'. It's just that the Euro crisis precipitated fiscal union on Cameron's watch.
It is sad that people don't know more about the aims of the EU. A public debate is long overdue.