Mikhail Gorbachev from the area around Chernobyl. Taubman noted that the disaster marked "a turning point for Gorbachev and the Soviet regime". Gorbachev later described the incident as one which made him appreciate the scale of incompetence and cover-ups in the Soviet Union. From April to the end of the year, Gorbachev became increasingly open in his criticism of the Soviet system, including food production, state bureaucracy, the military draft, and the large size of the prison population. Gorbachev's primary goal as general secretary was to revive the Soviet economy after the stagnant Brezhnev years. In 1985, he announced that the economy
Mikhail Gorbachev leaders of democratic countries, which works to strengthen democratic governance and leadership. Gorbachev was co-chair of Earth Charter International Commission. Gorbachev was a socialist. His friend Mlynář, with whom he studied at university, related that in the early 1950s "Gorbachev, like everyone else at the time, was a Stalinist." Mlynář added that "Unlike most Soviet students, [Gorbachev] did not see Marxist theory as a collection of axioms to be committed to memory." Biographers Doder and Branson related that after Stalin's death, Gorbachev's "ideology would never be doctrinal again", but noted that he remained "a true believer" in the Soviet system.