Kind of my point, it's never going to happen, so why even leave it on the table as fuel for their opponents.All good points, and very good arguments for staying in / re-joining and having influence over reform and future developments.
The "political union" idea is a bit of a red herring until somebody fills out the details with an actual proposal of what they mean, bearing in mind that the EU is already an alliance which is a form of union to start with.
And they need to get a grip of their own waste of money. The regular shuffle between Brussels and Strasbourg is a good example. A completely pointless waste of over €100,000,0000 annually. If they showed willing to address this sort of nonsense the critics would have much less to shout about. More to the point of they had addressed these issues years ago we probably wouldn't be having this conversation.