The tendencies are considerably weaker in the natural sciences, which, for the past several centuries, have survived and flourished through such constant challenge, and therefore, at best, seek to encourage it. Serving the status quo in political and socioeconomic realms is a different matter.

There's a radical insurgency, which is a large part of the Republican base, which is willing to do anything, destroy the country, whatever, in order to get rid of this Affordable Care Act. That's the one thing that they're able to hang onto.

Latin America is now exploring new and often promising paths in rejecting the doctrinal notions of "globalization," and also in the remarkable growth of popular movements and authentic participation in the political systems. How successful this will be is more a matter for action than for speculation.

If you claim to have a theory that deduces unexpected consequences from nontrivial principles, let's see it.

[Mikhail Bakunin] expectations were generally confirmed, including his prediction that some would seek to gain state power on the backs of popular revolution, then constructing a "Red bureaucracy" that would be one of the worst tyrannies in history, while others would recognize that power lies elsewhere and would serve as its apologists, becoming mystifies, "disablers," and managers while demanding the right to function in "technocratic isolation," in World Bank lingo.

So take social media; take a look at the way they're used. In a lot of ways they're used constructively; lot of things are done that couldn't be done before. On the other hand a lot of the effect of social media is to set up extremely superficial contacts amongst people.

Karl Marx said, “The task is not just to understand the world but to change it.” A variant to keep in mind is that if you want to change the world you’d better try to understand it. That doesn’t mean listening to a talk or reading a book, though that’s helpful sometimes. You learn from participating. You learn from others. You learn from the people you’re trying to organize. We all have to gain the understanding and the experience to formulate and implement ideas.