There is plenty of work to do, but big business isn't investing in rebuilding a green economy for the 21st century. Instead, they put their money into a gigantic financial casino, and when that led to catastrophe in 2008-9, they made us pay for it.

To break the power of the big corporations, we would propose that the biggest 500 corporations that dominate the rigged economy and political system should be taken into public ownership, and run democratically.

It's not just an economic crisis that capitalism has created. We also face an environmental catastrophe created by a handful of gigantic fossil fuel corporations.

Bernie Sanders talks about socialism in Scandinavia, and he's correct to point to the huge victories the working class has won there through struggle, such as socialized medicine, free college education, and paid family leave. But if you talk to working people in Sweden or Norway today, you will find out that many of those past gains have been eroded and some virtually eliminated, including massive under-funding of healthcare and other public services and a return to for-profit systems that are unaffordable to working class people.

Socialism is a fundamentally different social system where the world's resources are not controlled by a greedy, undemocratic oligarchy. This is not the same as the capitalist welfare states that have existed in some European countries.

Capitalism is based on ruthless exploitation and competition, and leads inevitably to the development of mega monopolies.

The programs that came to be known as the New Deal were not simply handed down by the benevolence of FDR and the Democrats. They were fought for. And in the 1960s, it was the similar. You had incredible movements against Jim Crow, poverty and the Vietnam War in the 1960s.