Bakunin and Ogarev embraced Nechaev on his return to Switzerland in January 1870, with Bakunin writing: "I so jumped for joy that I nearly smashed the ceiling with my old head!". Soon after their reunion, Herzen died (21 January 1870) and a large fund from his personal wealth became available to Nechaev to continue his political activities. Nechaev issued a number of
proclamations aimed at different strata of the Russian population. Together with Ogarev, he published the
Kolokol magazine (April–May, 1870, issues 1 to 6). In his article "The Fundamentals of the Future Social System" (
Glavnyye osnovy budushchego obshchestvennogo stroya), published in the ''People's Reprisal'' (1870, no. 2), Nechaev shared his vision of a socialist system which
Karl Marx and
Friedrich Engels would later term
barracks communism. Nechaev's suspicion of his comrades had grown even greater, and he began stealing letters and private papers with which to blackmail Bakunin and his fellow exiles should the need arise. He enlisted the help of Herzen's daughter Natalie. While not clearly breaking with Nechaev, Bakunin rebuked Nechaev upon discovery of his duplicity, saying: "Lies, cunning [and] entanglement [are] a necessary and marvelous means for demoralising and destroying the enemy, though
certainly not a useful means of obtaining and attracting new friends". Bakunin then threatened Nechaev with breaking relations with him, writing: The General Council of the foremost left-wing organisation, the
International Workingmen's Association of 1864–1876, officially dissociated itself from Nechaev, claiming he had abused the name of the organisation. After writing a letter to a publisher on Bakunin's behalf, threatening to kill the publisher if he did not release Bakunin from a contract, Nechaev became even more isolated from his comrades. Bakunin continued to write privately to Nechaev, proposing that they continue to work together. In September 1870, Nechaev published an issue of the
Commune magazine in
London as the
Second French Empire of
Napoleon III collapsed. Hiding from the
Okhrana, he went underground in
Paris and then in
Zürich. He also kept in touch with the Polish
Blanquists such as Caspar Turski and others. In September 1872,
Karl Marx produced the threatening letter (which Nechaev had written to the publisher) at the
Hague Congress of the International, at which Bakunin was also expelled from the organisation. On 14 August 1872, Nechaev was arrested in Zürich and handed over to the Russian police. He was found guilty on 8 January 1873 and sentenced to twenty years of
katorga (hard labor) for killing Ivanov. This was effectively a death sentence, since nobody survived twenty years in the
Peter and Paul Fortress. While locked up in a
ravelin of the fortress, Nechaev managed to win over his guards with the strength of his convictions and by the late 1870s was using them to pass on correspondence with revolutionaries on the outside. In December 1880, Nechaev established contact with the executive committee of the People's Will (
Narodnaya Volya) and proposed a plan for his own escape. However, Narodnaya Volya abandoned the plan due to its unwillingness to distract the efforts of its members from attempting to assassinate Tsar Alexander II, which they achieved only in March 1881.
Vera Zasulich, who ten years earlier had been among those investigated for Ivanov's murder, heard in 1877 that the head of the Saint Petersburg police,
General Trepov, had ordered the flogging of
Arkhip Bogolyubov, a young political prisoner. Though not a follower of Nechaev, Zasulich felt outraged at Bogolyubov's mistreatment and at the plight of other political prisoners. On 5 February, she walked into Trepov's office and shot and wounded him. In an indication of the popular political feeling of the time, a jury found her not guilty on the grounds that she had acted out of noble intent. In November 1882, Nechaev died in his cell. Despite his personal courage and fanatical dedication to the revolutionary cause, Nechaev's methods (later called
Nechayevshchina) were viewed to have caused harm to the Russian revolutionary movement by endangering clandestine organizations. Historian
Edvard Radzinsky suggests that many revolutionaries have successfully implemented Nechaev's methods and ideas, including
Vladimir Lenin and
Joseph Stalin. == Influence ==