He argues against those who would say capitalism can be "greened": "Aside from technology, virtually nothing in the social organization of society will change in this vision. The commitment to unlimited accumulation of capital and to an order that places artificially generated private wants over individual and social needs is unaltered."
In order to begin developing new technology that isn't driven by the market and the profit motive, but rather by the need to create a sustainable world, people must first be freed by a social revolution that can harness humanity's potential for just such a task.
in the time remaining, to help us understand how the man-made system of capitalism will lead to the extinction of our human species, and so many others.
We’ve lived so long under the spell of hierarchy—from god-kings to feudal lords to party bosses—that only recently have we awakened to see not only that “regular” citizens have the capacity for self-governance, but that without their engagement our huge global crises cannot be addressed. The changes needed for human society simply to survive, let alone thrive, are so profound that the only way we will move toward them is if we ourselves, regular citizens, feel meaningful ownership of solutions through direct engagement. Our problems are too big, interrelated, and pervasive to yield to directives from on high.
—Frances Moore Lappé, excerpt from Time for Progressives to Grow Up