Acclaimed for his scholarly works on Stalinism in general and the Romanian communist regime in particular, as well as for exploring the impact of nationalism, national communism and neo-Stalinism in the Soviet Union and countries of the Eastern Bloc, Tismăneanu writes from the critical perspective of a civil society supporter. His other influential texts deal with diverse topics such as Cold War history, Kremlinology and the Holocaust. Having moved from a loose Marxist vision, shaped under the influence of neo-Marxist and Western Marxist scholarship, he became a noted proponent of classical liberalism and liberal democracy. This perspective is outlined in both his scientific contributions and volumes dealing with Romania's post-1989 history, the latter of which include collections of essays and several published interviews with literary critic Mircea Mihăieș. Vladimir Tismăneanu completed his award-winning synthesis on Romanian communism, titled "Stalinism for All Seasons", in 2003.