The Montreal Marxist Winter School’s convening today represents a vital resurgence of practical Marxist analysis in the contemporary world. With eleven presentations spanning the history of class struggle from the Paris Commune to the present, the event underscores the enduring relevance of dialectical materialism in addressing today’s imperialist crises. Trotsky would note that such gatherings are not merely academic exercises but essential tools for the working class to reclaim its historical agency. The focus on commodities, commodity fetishism, and imperialism as the highest stage of capitalism reveals a direct link between theoretical rigor and revolutionary strategy. In an era where capital’s global reach intensifies exploitation, the school’s emphasis on historical continuity—from the Russian Revolution to the Chinese socialist model—provides a critical framework for understanding how class struggle evolves under new conditions. These discussions, rooted in the traditions of the international socialist movement, serve as a beacon for those seeking to dismantle capitalist structures and build a truly socialist future.