The following was inspired by a recent interview with Noam Chomsky which was coordinated by people working through the anarchist subreddit at Reddit dot com.
As a chronicler of modern history, Noam Chomsky is something of an icon. The number of people he has influenced with his writing in favor of general social justice is probably beyond measure. He has highlighted things with his political writings that may otherwise not have received the attention they deserve, and I'm sure he'll be the first to admit that they still do not get all the attention they deserve. He's talking about very serious things in terms of apartheid, genocide, and war.
Unfortunately, with his latest interview, he has proven that simply being aware of many serious problems does not necessarily give you any real insight on how to effectively deal with them. And I might point out... some of the issues he brings up in passing, like environmental degradation, seem to be thrown in as a token for the effect of appearing comprehensive. On the particular subject of environmentalism, for instance, he offers nothing substantive with his suggestion that anarchists should be concerned with such issues. Unsupported by what human beings have already done, he suggests that humanity will be able to technologically engineer it's way into a more peaceful, less polluted, less devastated world. Perhaps so, but that's pretty vague, at best.