Ivan Kireyevsky

Ivan Vasilyevich Kireyevsky (d. 1856) was a Russian literary critic and philosopher who, together with Aleksey Khomyakov, is credited as a co-founder of the Slavophile Movement.
After having been refused by his cousin, Kireyevsky set out for Europe, where he attended the lectures of Schelling, Schleiermacher, Hegel, and Michelet. During his travels, he perceived the rotten foundations of Western society, based on individualism, which he would later contrast with the integrality (sobornost)[2] of Russian society. 
See: Integralism, Belief.
(Russian: Ива́н Васи́льевич Кире́евский; 3 April 1806 in Moscow – 23 June 1856 in Saint Petersburg)