An Explanation Why the Ancient Greeks Were So Clever
To explain why ancient Greeks were so clever that they "showed for the first time what the human mind was for", H.D.F. Kitto states:
"The Greek, whether in town or village, was able to sharpen his wits and improve his manners through constant intercourse with his fellows. Few people have been so completely sociable. Talk was the breath of life to the Greek …"'The Greeks', chapter 3, page 36, published by Penguin 1979
Conversation Moulds Understanding
Conversation is the casual exchange of opinions that occurs as part of daily life. This exchange is crucial not only to the community but to the individual. These communications not only mold communal but also individual understanding. It is not just the apparatus of the community that receives its direction from these transactions, but the individual. By communicating an individual (and a community):
"At his coming on board us, he had so much forgot his language for want of use, that we could scarce understand him, for he seemed to speak his words by halves."
People who stop using words lose the ability to speak in words, and as words are understanding, this suggests our ability to think clearly needs exercise through communicating with others, otherwise it atrophies.
Impact of Restraint on Conversation
The free exchange of opinions is clearly essential for the creation and maintenance of sane, clear thinking individuals, and thus sane, clear thinking communities. While some inhibition upon expression is necessary for keeping order, these limits must be kept to a minimum and be decided by common law. Once censorship is imposed by any other mechanism it threatens the sanity of the community. Arbitrary and irrational limitations such as those demanded by the proponents of Political Correctness can only result in the creation of a demented community; a society whose thinking is crippled by threat or violence.