The Conciliator faction was an opposition group within the Communist Party of Germany during the Weimar Republic and the Third Reich. In East Germany, after World War II, the German word for conciliator, Versöhnler, became a term for anti-marxist political tendencies.
The faction emerged in the mid-1920s from the "middle group" aligned with Ernst Meyer. Meyer, a high-ranking member of the Communist Party of Germany (KPD), was elected to its central committee in 1927. Along with the faction led by Ernst Thälmann, they formed the leadership of the KPD from 1926 to 1928.
The leading people aligned with Meyer were Hugo Eberlein,Arthur Ewert, Heinrich Süßkind, Gerhart Eisler and Georg Schumann and came from the ranks of trade unionists, intellectuals and full-time KPD employees. They supported a united front with the Social Democratic Party of Germany, similar to the right wing of the KPD, aligned with August Thalheimer and Heinrich Brandler. They also pushed for active participation with the Federation of General Trade Unions in Germany (Allgemeiner Deutscher Gewerkschaftsbund), a federation of socialist trade unions. They opposed the ultra-left policies of the Revolutionary Trade Union Opposition against the International Federation of Trade Unions, who were social democrats. Adopted in 1928 by the Profintern, the party line branded the social democrats as "social fascists". The Conciliator faction refrained from criticizing the hegemony of the Communist Party of the Soviet Union in the Comintern and they rejected all suggestion of a split in the KPD.