The social democracy of Germany must fulfill the role of champions of political freedom. The task of uniting the struggle for economic independence w… - Wilhelm Liebknecht

We cannot traffic in our principles, we can make no compromise, no agreement with the ruling system. We must break with the ruling system and fight it to a finish. It must fall that socialism may arise, and we certainly cannot expect from the ruling class that it will give to itself and its domination the death blow.

It is a bourgeois feeling to overvalue the possession of representatives. In representation as in money there is power – power over others. Whoever places the purity and the greatness of our party above all else, for him representatives have value only in so far as they serve to give expression to the power and extent of Social Democracy. What do ten, what do a hundred representatives signify, when our escutcheon has lost its gloss through their acquisition? The value of a representative is small. But the value of the integrity of our party is immeasurable. In it rests our strength. As with the shorn hair, that signified his manhood’s honor, the strength of disappeared, so the strength of our party would cease if we allowed the bourgeois s to flatter away our most precious jewel and the roots of our triumphal strength – the party purity, the party honor.

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.