Into Rome's White House, the Quirinal palace, last week slipped a familiar visitor. Seven weeks after the downfall of Antonio Segni's center-right government and one week after the failure of Fernando Tambroni to form a rightist government nakedly dependent on Italy's neo-Fascists for a parliamentary majority, tough little Amintore Fanfani, 52, was asked to paste together another Christian-Democratic coalition.
To the Christian Democrats' own 272 votes, Fanfani planned to add the 17 controlled by Social Democrat Leader Giuseppe Saragat, six Republican seats and three independent ones, for a bare one-vote majority. Since...