The PGS, a gathering of eminent progressive leaders and thinkers from over 21 countries, took place in Berlin on April 25, 2019. It is unique in that it combines party-political networking and leaders forums with policy input from leading public intellectuals. This year’s symposium marked an important milestone in the European and Transatlantic progressive movement discussing the imperative for progressives around the world to reinvigorate their policies and politics in the face of resurgent right-wing nationalism and populism.