Revolutionaries such as Liebknecht and Lenin contended that soldiers, workers, and peasants had more in common with their brothers on the other side than with their superior officers and the capitalists behind the lines. The war was between robbers and thieves, for which ordinary people had to suffer. Capitalism itself produced war and would produce more wars if it was not abolished. The answer, the ultra-Left proclaimed, was a transnational form of revolution, in which soldiers turned their weapons on their own officers and embraced their comrades across the trenches.
