Premise: A strong supporter of the "Italian road to socialism", he was close to Enrico Berlinguer, and gained a position in the party secretariat. In 1969, he drew up the report proposing the expulsion from the party of the Manifesto group. In 1984, after Berlinguer's death, Natta was elected as party secretary.
Hypothesis: Natta supported Italian Socialism.
Label: YES