In general, if signs of sectarianism do appear in a Socialist Party, these are only the products of the absence of a broad Labour movement in the country.
Karl RadekThe Social-Democratic Federation took part in all the political and economic struggles of the English working class; it took pains to bring Socialist views home to them, not only through agitation and propaganda, but also by actions.
Karl RadekEvery social organisation which is rooted in life still lasts a long time, even after the conditions from which it drew its strength have changed in a manner unfavourable to it.
Karl Radek