In this novel - a story of irreconcilable loves and infidelities - Milan Kundera addresses himself to the nature of twentieth-century 'Being' In a world in which lives are shaped by irrevocable choices and by fortuitous events, a world in which everything occurs but once, existence seems to lose its substance, its weight. We feel, says the novelist, 'the unbearable lightness of being' - not only as the consequence of our private acts but also in the public sphere, and the two inevitably in...