Human beings have capitalized on the silence of animals, just as certain human beings have historically imposed silence on certain other human beings by denying slaves the right to literacy, denying women the right to own property, and denying both the right to vote.
The average age of the world's greatest civilizations has been two hundred years. These nations have progressed through this sequence: From bondage to spiritual faith; from spiritual faith to great courage; from courage to liberty; from liberty to abundance; from abundance to selfishness; from selfishness to complacency; from complacency to apathy; from apathy to dependence and back into bondage.
I learned to believe in freedom, to glow when the word democracy was used, and to practice slavery from morning to night. I learned it the way all of my Southern people learn it: by closing door after door until one's mind and heart and conscience are blocked off from each other and from reality.