The ecological crisis is a central question of our age. As we head into a world recession, socialists must connect the fight to defend jobs and workers’ conditions with the urgent need for a global transition to an environmentally and socially sustainable system.

The following theses of the League for the Fifth International identify the capitalist system as the cause of the ecological crisis and outline how the working class can solve it. Read more...

What is the difference between socialism and communism? How can we get from a capitalist society with all its problems, divisions and inequalities to a communist society? Read more...

Vast technological changes took place in the last hundred years: from electrification and powered flight, via splitting the atom and space travel, to the internet and mapping the human genetic structure. These technological revolutions, and their application to production through the assembly line and computerisation, have shaped human life in every corner of the planet. Consequently the world’s population has increased with incredible rapidity. But under capitalism these triumphs of human skill, ingenuity and labour have never attained their full potential. Read more...

What is political economy? For Marxists the economic can only be analysed in a political way, here is why. Read more...

In the Nineties, multinational corporations vied with each other to take over the industries and services of much of the world. Commentators coined the term “globalisation” to describe their domination. Keith Harvey explores the roots of this phase of imperialism in the growing contradictions of US capitalism in the decades after the Second World War and concludes that its days are already numbered. Read more...

In 1937-38 Stalin put on trial the last remaining leaders of the Russian Revolution and most of the Red Army General Staff. They were convicted, amongst other things, of being “Trotskyists”, and shot. Read more...