Ruling the Void offers an authoritative and chilling assessment of the prospects for popular political representation today. In the long-established democracies of Western Europe, electoral turnouts are in decline, membership is shrinking in the major parties, and those who remain loyal partisans are sapped of enthusiasm. Peter Mair’s classic book weighs the impact of these changes, which together show that, after a century of democratic aspiration, electorates are deserting the political arena.