with many tensions between the government and the dissident intellectuals. From the late 1950s onward, dissident circles started to be formed, mostly around short-lived independent journals, such as Revija 57 (1957–1958), which was the first independent intellectual journal in Yugoslavia and one of the first of this kind in the Communist bloc, and Perspektive (1960–1964). Among the most important critical public intellectuals in this period were the sociologist Jože Pučnik, the poet Edvard Kocbek, and the literary historian Dušan Pirjevec. 1960s: Self-management By the late 1960s, the reformist faction gained control of the Slovenian Communist Party, launching a series of reforms, aiming at the modernization of Slovenian society and economy. A new economic policy, known as workers self-management started to be implemented under the advice and supervision of the main champion of the Yugoslav Communist Party, Slovene Edvard Kardelj. 1970s: Years of Lead In 1973, the reformist trend was stopped by the conservative faction of the Slovenian Communist Party, backed by the Yugoslav Federal government. A period known as the "Years of Lead" (Slovene: svinčena leta) followed. 1980s: Towards independence In the 1980s, Slovenia experienced a rise in cultural pluralism. Numerous grass-roots political, artistic and intellectual movements emerged, including the Neue Slowenische Kunst, the Ljubljana school of psychoanalysis, and the Nova revija intellectual circle. By the mid-1980s, a reformist fraction, led by Milan Kučan, took control of the Slovenian Communist Party, starting a gradual reform towards market socialism and controlled political pluralism. Slovenes in independent Slovenia 1990s: Slovenian Spring, democracy and independence The first clear demand for Slovene independence was made in 1987 by a group of intellectuals in the 57th edition of the magazine Nova revija. Demands for democratisation and increase of Slovenian independence were sparked off. A mass democratic movement, coordinated by the Committee for the Defense of Human Rights, pushed the Communists in the direction of democratic reforms. In 1991, Slovenia became an independent nation state after a brief ten-day war. In December 1991, a new constitution was adopted, followed in 1992 by the laws on denationalisation and privatization. The members of the European Union recognised Slovenia as an independent state on 15 January 1992, and the United Nations accepted it as a member on 22 May 1992. 2010s: Slovenian disillusionment with socio-economic elites The disillusionment with domestic socio-economic elites at municipal and the State's level was expressed at the 2012–2013 Slovenian protests on a wider scale