People are scared of change, they somehow equate joining the EU to losing WW2. The politicians know we can only survive economically and politically (esp Foreign Policy) by joining the EU which is why none of the major parties are campaigning to pull out. Also the newspapers do a lot of scaremongering about EU legislation adversely affecting us as they know these stories will help them shift their newspapers.
Well, for one thing... the European Union and the Euro as currency did Germany for one very well, for a long time. We were exporting like hell and making a big profit - at least the companies did. The workers went downhill, financially, and lost a lot of their rights, too.
Now that the 'PIIGS' states are finally coming out of the closet about their fucked up national budgets, things are crumbling fast.
This weekend, the Free Democratic Party (The Liberals) had their party congress, and at least the are thinking about maybe Germany moving out of the European Union, now shit hits the fan and we have to push some 8.400.000.000 Euros to save them, it seems.
Not paying is not really an option - because the recently nationalized Hypo Real Estate and other german banks have some 45.000.000.000 Euros invested in Greece.
So it's throwing away the 8.4 or playing raising the stakes and hope for the best.
I think that not being in the EU might actually be the better way, after all...