[...] they tended to reduce capitalism to the narrow idea of an economic system [...] capitalism is not an economy. It is something much bigger.

Think of it as something that would be as big as, say, feudalism. It's not about one sector of society, it's about how all the different sectors fit together. And that means that if you want to talk about capitalism, you can't talk about production without talking about social reproduction [...] ca't talk about the economy without talking about the political order that shapes and channels and supports the economy. [...]