When he came to the shtetl he opened a “new method” Kheder. He was connected to the Bund and very quickly he was banned both by the old system kheder teachers and the fathers of the children. He organized the workers in Kletsk. Thanks to him, the first agitation [electioneering] of the workers in the open of the Bund took place. When the October Revolution [1917; more here] took place Moshe Galush joined the communists.