The business of thinking ... undoes every morning what it had finished the night before.

The greatest enemy of authority, therefore, is contempt, and the surest way to undermine it is laughter.

His [Marx's] most explosive and indeed most original contribution to the cause of revolution was that he interpreted the compelling needs of mass poverty in political terms as an uprising, not for the sake of bread or wealth, but for the sake of freedom as well.

Ideological thinking becomes emancipated from the reality that we perceive with our five senses, and insists on a 'truer' reality concealed behind all perceptible things, dominating them from this place of concealment and requiring a sixth sense that enables us to become aware of it.

Kierkegaard, Marx, and Nietzsche are for us like guideposts to a past which has lost its significance.

The individual who has been liberated by reason is always running head-on into a world, a society, whose past in the shape of 'prejudices' has a great deal of power; he is forced to learn that past reality is also a reality.

Ideologies - isms which to the satisfaction of their adherents can explain everything and every occurence by deducing it from a single premise - are a very recent phenomenon ... Not before Hitler and Stalin were the great political potentialities of the ideologies discovered.