Sławomir Witold Sierakowski (Polish pronunciation: [swaˈvɔmir ɕɛraˈkɔfskʲi]; born 4 November 1979[1][2]) is a Polish journalist, literary critic and sociologist as well as head of Krytyka Polityczna (Political Critique), a movement of left-wing intellectuals, artists and activists based in Poland (with branches in Ukraine, Germany and Russia) [3] and director of Institute for Advanced Study in Warsaw.

Signed by 250 leading intellectuals, the letter was published in Le Monde, Frankfurter Allgemeine Zeitung, Gazeta Wyborcza, Rzeczpospolita and other European newspapers.

Among them are opinion articles, interviews (with Jürgen Habermas, Michael Walzer, Charles Taylor, Ulrich Beck, Slavoj Žižek, Ernesto Laclau, Hayden White, Chantal Mouffe, Michel Houellebecq, Michel Faber, Amos Oz, Etgar Keret, David Grossman), and book reviews.

They have been published in Polish, French, Spanish, German, Czech, Slovak, Israeli, Ukrainian, Bulgarian, Romanian, dailies, weeklies and periodicals, incl.

Part I: "Mary Koszmary" ("Nightmares", 2008) premiered at the Pompidou Centre in Paris and shown in the top galleries in more than 20 countries (including The Jewish Museum, The Guggenheim Museum in NY, Tate Modern in London, AGO in Toronto, UCI in LA) and debated in media (including Gazeta Wyborcza, Haaretz, The New York Times.)