Unaccountable private power concentrations that dominate economic and social life have the means to seek to "regiment the public mind," and become "tools and tyrants" of government, in James Madison's memorable phrase, as he warned of the threats he discerned to the democratic experiment if private powers were granted free rein.

What is important to us is to reverse the shameful course being pursued by America. It won't be easy, but it must and can be done.

Barack Obama is an opportunist, mostly supported by the financial institutions. He had no positions on anything. He's very intelligent. If you look at his program, almost no substance. Change, hope, what's that? I mean, he had some policies, but it was almost certain that he would give them up instantly, which he did.

As a tactic, violence is absurd. No one can compete with the Government in violence, and the resort to violence, which will surely fail, will simply frighten and alienate some who can be reached, and will further encourage the ideologists and administrators of forceful repression.

Silicon Valley wouldn't exist without massive government spending and in fact initiative.

The Iranian issue I don't think has much to do with nuclear weapons frankly. Nobody is saying Iran should have nuclear weapons ­nor should anybody else. But the point in the Middle East, as distinct from North Korea, is that this is center of the world's energy resources. Originally the British and secondarily the French had dominated it, but after the Second World War, it's been a U.S. preserve. That's been an axiom of U.S. foreign policy, that it must control Middle East energy resources.

It's necessary to address the concerns and beliefs of those who are taken in by the fraud, or who don't recognize the nature and significance of the issues for other reasons. If by philosophy we mean reasoned and thoughtful analysis, then it can address the moment, though not by confronting the "alternative facts" but by analyzing and clarifying what is at stake, whatever the issue is. Beyond that, what is needed is action: urgent and dedicated, in the many ways that are open to us.