To turn Apocalypse into Jubilee in the early 21st century, three things are required:

We have to understand the necessity for total system change. Only by linking different campaigns, protests, and struggles together in a general assault on the system that is at the root of humanity’s problems can we hope to solve them.
We have to understand the centrality of the working class to any serious strategy for system change. Only by mobilising the majority of ordinary working people can we find the power to confront and defeat corporate capital and the nation-states.
We have to organise the revolutionaries into networks of activists able to lead and organise mass resistance from below, fanning anti-austerity anger into a wave of working-class struggle that eventually swells into a new world-revolutionary movement comparable with, but greater than, those of 1789, 1848, 1917, 1968, and 1989.

Another world has become an absolute historical necessity. Another world is possible. The revolution is, in this sense, an ‘actuality’.

But it is not a certainty. It has to be fought for. Its achievement depends on what all of us do. And the historical stakes have never been higher.