Against the Neoliberals–Hülsmann

The Mont Pèlerin Society had begun as an “ecumenical” undertaking, bringing together purebred liberals of the classical tradition and neoliberals, who endorsed interventionist schemes to one degree or another. From the beginning, Mises had been skeptical about the ecumenical concept, but for the first five or six years his apprehensions seemed unwarranted, even though the organization of all Mont Pèlerin activities lay in the hands of a devout neoliberal: Albert Hunold from Switzerland, whom Mises had first met at the 1928 Zurich meeting of the Verein für Sozialpolitik.

https://mises.org/library/against-neoliberals