The four freedoms govern the movement of goods, persons, services and capital with-in the EU. They are the cornerstones of the Single Market and the common currency.Many citizens see them as the greatest achievement of the European unification project.

If not, and the vote is to exit, it will be no good saying afterwards that “we didn’t understand what we were voting for” – the repeated complaint made by eurosceptics about the 1975 Referendum. By then it will be too late.

Dmitry Grozoubinski is our guest this week to talk about what the hell a "WTO terms deal" is(n't), and we weigh up the risks and chances of a disorderly Brexit. Plus easily the sexiest Lie of the Week ever.