 After the 1905 Revolution Mikhnovsky founded a few Ukrainian newspapers and in 1909 helped to create a mutual credit society in Kharkiv.As a member of Ukrainian liberation movement, he also took part in organizing terror attacks against Russian monuments, one of which succeeded.Mikhnovskyy's "Ten Commandments" for the Ukrainian People's Party labelled Jews, Poles, Russians enemies "for as long as they ruled and exploited us [Ukainians]."