Thus supported by Luis Emilio Recabarren and Elias Laferte in the tours along pampas he began with works of high social content .
Luis Emilio Recabarren and Elias Laferte is both founders of the Socialist Workers Party .
Thus supported by Luis Emilio Recabarren and Elias Laferte , both founders of the Socialist Workers Party , in the tours along pampas he began with works of high social content .