I'm proud of the fact that Marine Le Pen in France insults me and Geert Wilders in the Netherlands calls me his opponent. The way I see it is, if these people weren't attacking me, I would be doing something wrong.

We need a comprehensive renewal of the nursing care system in Germany, and quickly. The two-tier medical system must be abolished. Patients with public health insurance are waiting months to be seen by a specialist doctor, while doctors increasingly give priority to privately insured patients. That's unacceptable. We also need an educational revolution. Medicine, nursing care, education: Germany is not a modern country when it comes to these three areas. We have to adapt our policies to the social reality. These are projects that can awaken Germany out of its torpor.

The membership survey was a great moment for inner-party democracy. We can't go back, nor do we want to. Our members are pouring their hearts into this campaign. But people don't join the Social Democrats party just to put up posters. They join because they want to help steer the party.

I'm not a populist. But I try to present complicated issues in such a way that people know where I stand.

For German Social Democracy, Europe is vital to the national interest.

My mother's brother was killed while clearing mines in 1945. Those are things that mark your childhood and they help explain why we are so devoted to European unity.

Complementing the nation-state as it reaches its limits amid globalization: That is what Europe must offer.