Marxists justification for its persecution of the Russian Orthodox Church was based upon the claim that the Church was a "willing tool of Tsarism."<ref>http://www.marxist.com/religion-soviet-union170406-6.htm</ref> | Marxists justification for its persecution of the Russian Orthodox Church was based upon the claim that the Church was a "willing tool of Tsarism."<ref>http://www.marxist.com/religion-soviet-union170406-6.htm</ref> |