Ignác Martinovics
Ignác Martinovics (Serbo-Croatian: Ignjat Martinović, Игњат Мартиновић; 20 July 1755 – 20 May 1795) was a Hungarian scholar, chemist, philosopher, writer, secret agent, Freemason and a leader of the Hungarian Jacobin movement. He was condemned to death for high treason and beheaded on 20 May 1795, along with count Jakab Sigray, Ferenc Szentmarjay, József Hajnóczy and others. As the founder of the Hungarian Jacobin Clubs, he was considered an idealistic forerunner of great thought by some, and an unscrupulous adventurer by others.