The world is a very puzzling place. If you're not willing to be puzzled, you just become a replica of someone else's mind.

From the 1970s, there has been a significant change in the US economy, as planners, private and state, shifted it toward financialization and the offshoring of production, driven in part by the declining rate of profit in domestic manufacturing.

Major efforts have to be undertaken to bring the general public to understand the real reasons for their plight, and the possibilities for radical social and political change to construct meaningful popular control of all institutions - in communities, in the workplace, in the larger society, and on to the international order.

In England, enclosure programs kind of destroyed the commons. In the United States, it happened later. But, ah, now it's happening in the world. The last remnant of the commons is the environment, which the indigenous people are still trying to preserve and we sophisticated rich people are trying to destroy.

Some may remember, if you have good memories, that there used to be a concept in Anglo-American law called a presumption of innocence, innocent until proven guilty in a court of law. Now that's so deep in history that there's no point even bringing it up, but it did once exist.

We should not be speaking to, but with. That is second nature to any good teacher.

As for climate change, it's by now widely accepted by the scientific community that we have entered a new geological era, the Anthropocene, in which the Earth's climate is being radically modified by human action, creating a very different planet, one that may not be able to sustain organized human life in anything like a form we would want to tolerate.