voting based on a way of life, not just a political party. Christian ideals were usually paired with the idea of freedom. In the 1946 general election the DC won 35.2% of the vote. De Gasperi and centrism In May 1947 De Gasperi broke decisively with his Communist and Socialist coalition partners under pressure from U.S. President Harry Truman. This opened the way for a centrist coalition that included the Italian Workers' Socialist Party (PSLI), a centrist break-away from the PSI, as well as its usual allies, the PLI and the PRI. In the 1948 general election the DC went on to win a decisive victory, with the support of the Catholic Church and the United States, and obtained 48.5% of the vote, its best result ever. Despite his party's absolute majority in the Italian Parliament, De Gasperi continued to govern at the head of the centrist coalition, which was successively abandoned by the Liberals, who hoped for more right-wing policies, in 1950 and the Democratic Socialists, who hoped for more leftist policies, in 1951. Under De Gasperi, major land reforms were carried out in the poorer rural regions in the early postwar years, with farms appropriated from the large landowners and parcelled out to the peasants. In addition, during its years in office, Christian Democrats passed a number of laws safeguarding employees from exploitation, established a national health service, and initiated low-cost housing in Italy's major cities. De Gasperi served as Prime Minister until 1953 and died a year later. No Christian Democrat would match his longevity in office and, despite the fact that DC's share of the vote was always between 38 and 43% from 1953 to 1979, the party was more and more fractured. As a result, Prime Ministers changed more frequently. Centre-left governments From 1954 the DC was led by progressive Christian Democrats, such as Amintore Fanfani, Aldo Moro and Benigno Zaccagnini, supported by the influential left-wing factions. In the 1950s the party formed centrist or moderately centre-left coalitions, and even a short-lived government led by Fernando Tambroni relying on parliamentary support from the Italian Social Movement (MSI), the post-fascist party. In 1963 the party, under Prime Minister Aldo Moro, formed a coalition with the PSI, which returned to ministerial roles after 16 years, the PSDI and the PRI. Similar "Organic Centre-left" governments became usual through the 1960s and the 1970s. Historic Compromise From 1976 to