A philosopher from this country advocated a “negative platonism” of studying history through Socratic questioning while rejecting the concept of absolute truth, leading to “problematicity.” A philosopher from this country who popularized the phrase “living in truth” opened an essay riffing on Marx in saying the specter haunting Europe was “what in the West is called ‘dissent.’” The “solidarity (-5[1])of the shaken” advocated by an author from this country inspired a countrymate who described the apathy of a (*) grocer to a sign reading “workers of the world, unite!” “The Power of the Powerless” was written by an author from this country who was among the activists in this country who signed Charter 77, (10[2])a document that inspired its later Velvet Revolution. (10[1])For 10 points, Jan Patocka and Vaclav Havel were political thinkers from what country? (10[1])■END■