The political firewall ("Brandmauer") has clearly failed to deliver. Chancellor Merz had set out to halve the support for Alternative for Germany (AfD). Now, the state election on 6 September has halved the CDU’s support. This surge in support for the AfD should under no circumstances lead us to dismiss this as an East German phenomenon. For, as the so-called ‘Sunday poll’ of 3 September shows, the AfD also enjoys the highest level of support nationwide, with 27 per cent of the vote among all parties. (1) This is bad news for Europe, as the AfD rejects the EU, as well as the single currency. For committed Europeans, this raises the question: what should be the response?