Константин Сергеевич Аксаков

Konstantin Sergeyevich Aksakov (Russian: Константи́н Серге́евич Акса́ков) (10 April 1817 – 19 December 1860) was a Russian critic and writer, one of the earliest and most notable Slavophiles. He wrote plays, social criticism, and histories of the ancient Russian social order. His father Sergey Aksakov and his sister Vera Aksakova were writers, and his younger brother, Ivan Aksakov, was a journalist.