In the simplest terms the question who or what caused the Second World War can be answered in two words: Adolf Hitler. - Eric Hobsbawm

'Europe' had been on the defensive for a millennium. Now, for half a millennium, it conquered the world. Both observations make it impossible to sever European history from world history.

It is easier to formulate questions than answers, and this paper has taken the easier way rather than the more difficult. And yet, perhaps to ask questions, especially about the experiences we tend to take for granted, is not a valueless occupation. We swim in the past as fish do in water, and cannot escape from it. But our modes of living and moving in this medium require analysis and discussion. My object has been to stimulate both.

In short, the analysis of modes of production must be based on study of the available material forces of production: study, that is, both of technology and its organization, and of economics. For let us not forget that in the same Preface whose later passage is so often quoted, Marx argued that political economy was the anatomy of civil society. Nevertheless, in one respect the traditional analysis of mops and their transformation must be developed - and recent Marxist work has, in fact, done so. The actual transformation of one mode into another has often been seen in causal and unilinear terms: within each mode, it is argued, there is a 'basic contradiction' which generates the dynamic and the forces that will lead to its transformation. It is far from clear that this is Marx's own view - except for capitalism - and it certainly leads to great difficulties and endless debates, particularly in connection with the passage from Western feudalism to capitalism.