Se: - http://archive.org/search.php?query=Bakunin
Bakunin on Violence : Letter to S. Nechayev.
'There has been a concerted effort by some people to attach Mikhall Bakunin's name to the controversial historical document: Catechism of the Revolutionist (1869). We never believed the "Catechism" to be consistent with Bakunin's anarchist philosophy, and now, with the discovery of Bakunin's letter to Nechayev in the Herzen archives'.
Bakunin's writings, [edited] by Guy A. Aldred.