1. Andy Burnham has been brave to put ‘Brejoin’ on the agenda 1

2. A shift in public opinion underscores Burnham’s new line on Europe 2

3. The main driver of the UK debate on rejoining is economics 3

4. Geopolitics will also drive closer UK-EU ties 4

5. The more the British debate the options, the more support will grow for rejoining 4

6. The biggest obstacle to Britain rejoining could be the Conservative Party 5

7. The EU has changed since the UK left 6

8. Most member-states would welcome the UK rejoining, but France could be difficult 6

9. The rise of Europe’s far right could stymie British efforts to rejoin 7

10. Don’t say this too loudly, but the EU would benefit from Brejoin 8