So, never be afraid. Never be afraid to raise your voice for honesty and truth and compassion, against injustice and lying and greed. If you, not just you in this room tonight, but in all the thousands of other rooms like this one about the world today and tomorrow and next week, will do this, not as a class or classes, but as individuals, men and women, you will change the earth; in one generation all the Napoleons and Hitlers and Caesars and Mussolinis and Stalins and all the other tyrants who want power and aggrandizement, and the simple politicians and time-servers who themselves are merely baffled or ignorant or afraid, who have used, or are using, or hope to use, man’s fear and greed for man’s enslavement, will have vanished from the face of it.
address to the the graduating class at University High School, Oxford, Mississippi on May 28, 1951
Every time we witness an injustice and do not act, we train our character to be passive in its presence and thereby eventually lose all ability to defend ourselves and those we love.
But we know:
Even hate against that which is low
disfigures the face.
Even anger over injustice
makes the voice coarse. Oh, we
who wanted to prepare the soil for friendliness
were unable to be friendly ourselves.
Those who lead the country into the abyss
Call ruling too difficult
For ordinary men.

Ah, what an age it is
When to speak of trees is almost a crime
For it is a kind of silence about injustice!
"To Posterity" (1939)
Modern industrial civilization has developed within a certain system of convenient myths. The driving force of modern industrial civilization has been individual material gain, which is accepted as legitimate, even praiseworthy, on the grounds that private vices yield public benefits, in the classic formulation. Now, it has long been understood, very well, that a society that is based on this principle will destroy itself in time. It can only persist, with whatever suffering and injustice that it entails, as long as it is possible to pretend that the destructive forces that humans create are limited, that the world is an infinite resource, and that the world is an infinite garbage can.

At this stage of history either one of two things is possible. Either the general population will take control of its own destiny and will concern itself with community interests, guided by values of solidarity, sympathy and concern for others, or alternatively there will be no destiny for anyone to control. As long as some specialized class is in a position of authority, it is going to set policy in the special interests that it serves. But the conditions of survival, let alone justice, require rational social planning in the interests of the community as a whole, and by now that means the global community. The question is whether privileged elite should dominate mass communication and should use this power as they tell us they must - namely to impose necessary illusions, to manipulate and deceive the stupid majority and remove them from the public arena.

The question in brief, is whether democracy and freedom are values to be preserved or threats to be avoided. In this possibly terminal phase of human existence, democracy and freedom are more than values to be treasured; they may well be essential to survival.