Only if you bring together the experience of the concrete struggles conducted by the real masses in the three sectors of the world (which are also called the three sectors of world revolution), then you have an overall, correct view of world reality.
Ernest MandelOn the contrary, history generally confirms that the more conscious and the better you are organized in vanguard organizations, the more constructively you operate in the mass organizations of the working class.
Ernest MandelThere is a process of social and of political differentiation going on in the real working class all the time.
Ernest Mandel