Eric Hobsbawm’s The Age of Extremes deserves to repeat the success of its predecessors, The Age of Revolution, The Age of Capital and The Age of Empire. In what is presumably his final volume in this series, Hobsbawm’s vivid style and humanist vision again illuminate an enormous range of empirical material. Is there anyone alive who wields so much material with such a light, subtle touch? Again the reader emerges considerably wiser—and, in the case of the atrocity-strewn twentieth century, rather sadder too. Hobsbawm writes as a disillusioned Marxian historian. Since I am none of these, I some-times disagree. Nonetheless, I have immense respect for what he here achieves. Other general histories of the twentieth century appear plodding, bitty or ideological by comparison.

Three periods provide the book’s framework. From 1914 to 1947 most of humanity, especially in the more developed world, went through an ‘Age of Catastrophe’. This began and ended with brutal world wars which sandwiched a crisis of capitalism, political turbulence and ferocious dictatorships of left and right. The wars also finished off the European empires, aided by the Great Depression in which the economic interests of most colonies had clearly diverged from those of the Imperial Powers. Then ‘The Golden Age’, from 1947 to 1973, gave much of the world sustained economic growth and technological innovation, social and geo-political peace, globalized capitalism and the establishment of independent nation-states across the world. Since 1973, however, most of us—though not East Asians—have been living amidst ‘The Landslide’, the decay or collapse of certainties supposedly established by the earlier periods: the fall of communist regimes, disintegration of the socialist vision of progress, the faltering of capitalist growth, of technological beneficence, of effective co-ordination by the nation-state and of social peace. Hobsbawm concludes pessimistically: we are in a crisis to which our present stock of scientific, social and political knowledge offers no solution. His label for the whole century, The Age of Extremes, refers to the large contrasts between these three periods.

From such periodizations Hobsbawm moves downwards, through generalizations of the middle range, toward continental, national and local peculiarities. He reveals an extraordinary ability to make sense of global variety by a generalizing intelligence relying on telling detail. Here lie true riches—and only two disappointments. First, despite publisher’s and author’s claims to the contrary, Hobsbawm’s own life experiences—born in 1917, lived in Austria and Germany before emigrating to Britain, a long-term leftist and communist, eventually disillusioned—only rarely illuminate the general flow of events. I hungered for more, especially in his discussions of fascism and communism. Yet he shows reticence about his personal and political trajectory. Second, the later sections of the book would have benefited from more reference to empirical social science. Hobsbawm cheerfully admits ignorance of economics, but is also skimpy on political science and almost completely ignores sociology. On contemporary trends—for example on the international economy, on youth cultures or on poverty—he often writes as little more than an ‘intelligent layman’, without the benefit of the considerable research findings of contemporary social science.

The second possible route from Hobsbawm’s periodizations would be upwards to the realm of theory, to ask some why questions. Why the catastrophes, the golden oldies, the landslides? Hobsbawm treads lightly at this level, eschewing general theory, as he has always done. But while his previous volumes centred on a half-explicit Marxian model of modes of production and class conflict, this has become less evident as his hopes of class transformation have declined. The capitalist dynamic of development remains at the centre of his analysis, but classes, which at first figure large, then drop out. The centre is also occupied by other social processes: states, nations, wars and ideologies play ubiquitous roles while gender figures in his post-1945 narrative and generations appear after about 1960. Yet he does not seek to systematically relate these foci. Since I am a macro-sociologist, I will attempt more of this; since he is not, let me add that he is not responsible for my generalizations and simplifications.

Building on his work, amending it here and there, I will argue that twentieth century macro-institutions in the most developed societies have been dominated by two major entwined collective actors, social classes and nations. If we wish to periodize within the century, this is most usefully undertaken with reference to their development. Thus I amend the labels of his first two Ages to ‘The Age of Class and National Mobilization’ and ‘The Age of Institutionalized Nation-States’. I will then assess whether the second age is indeed at an end. Here it will be necessary to add discussion of areas of social life which were traditionally less institutionalized at the macro level but which have entered more into the public and national realm. I will concentrate on generational and gender relations. I conclude by doubting whether we have reached a new third age, as Hobsbawm suggests.