The surprise triumph of the broad-based alliance of Socialists, Communists and greens in this month's parliamentary election has led to speculation about the French voters' inconsistency. True, four years ago, they dumped these same Socialists, then mired in financial scandal and incapable of offering plausible solutions to France's chronic joblessness, and in 1995 even gave a new lease of life to the centre-right majority by electing the gaullist Jacques Chirac as president. But it is doubtful if the incumbency factor alone is responsible for the electoral verdict.