"A practical surrender of our party principles appears to me far more dangerous than all of Bernstein’s theoretical will-o’-the-wisps put together. ... Democratic elements do not thereby become Socialists, though many believe they are socialists. ... This political socialism, which in fact is only philanthropic humanitarian radicalism, ... it has diluted and blurred the principles and weakened the socialist party because it brought into it troops upon which no reliance could be placed in the decisive moment."