Bukharin between Stalin and Sergo Ordzhonikidze, atop the Lenin Mausoleum, October 1929, a month before he was expelled from the leadership Published May 1, 2015 at 2829 × 2011 in Nikolai Bukharin on the criterion of practice in epistemology ← Previous Next → With lightning telegrams: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Tumblr (Opens in new window) Tumblr More Share on Reddit (Opens in new window) Reddit Share on Pinterest (Opens in new window) Pinterest Like this:Like Loading...