The history of utopias is no less fascinating than the history of metallurgy or of chemical engineering. - Leszek Kołakowski

Culture, when it loses its sacred sense, loses all sense. With the disappearance of the sacred, which imposed limits to the perfection which could be attained by the profane, arises one of the most dangerous illusions of our civilization—the illusion that there are no limits to the changes that human life can undergo, that society is 'in principle' an endlessly flexible thing, and that to deny this flexibility and this perfectibility is to deny man's total autonomy and thus to deny man himself.

The same ‘practical’ viewpoint is dominant in Marx’s conception of the cognitive functions of the mind and its role in the historical process; ‘practical’ is always regarded as implying ‘social’, and ‘social life is practical by its very essence’. So is the task of philosophy as defined in the eleventh Thesis, in what are perhaps Marx’s most-quoted words: ‘The philosophers have only interpreted the world in various ways; the point, however, is to change it.’ It would be a caricature of Marx’s thought to read this as meaning that it was not important to observe or analyse society and that only direct revolutionary action mattered. The whole context shows that it is a formula expressing in a nutshell the viewpoint of ‘practical philosophy’ as opposed to the ‘contemplative’ attitude of Hegel or Feuerbach – the viewpoint which Hess, and through him Cieszkowski, suggested to Marx and which became the philosophical nucleus of Marxism. To understand the world does not mean considering it from outside, judging it morally or explaining it scientifically; it means society understanding itself, an act in which the subject changes the object by the very fact of understanding it. (pp. 143-4)

Bukharin, like Lenin, regarded the system of basing economic life on mass terror not as a transient necessity but as a permanent principle of socialist organization. He did not shrink from justifying all means of coercion and held, like Trotsky at the same period, that the new system called essentially for the militarization of labour – i.e. the use of police and military force to compel the whole population to work in such places and conditions as the state might arbitrarily decree. Indeed, once the market is abolished there is no longer any free sale of labour or competition between workers, and police coercion is therefore the only means of allocating “human resources”. If hired labour is eliminated, only compulsory labour remains. In other words, socialism – as conceived by both Trotsky and Bukharin at this time – is a permanent, nation-wide labour camp. (pg. 28-9)