There has been recently, especially in academic circles, a great deal of dispute about freedom of speech due to cases of 'protesters' trying to shout down speakers. From Frederick Douglass, A Plea for Freedom of Speech in Boston:
No right was deemed by the fathers of the Government more sacred than the right of speech. It was in their eyes, as in the eyes of all thoughtful men, the great moral renovator of society and government. Daniel Webster called it a homebred right, a fireside privilege. Liberty is meaningless where the right to utter one’s thoughts and opinions has ceased to exist. That, of all rights, is the dread of tyrants. It is the right which they first of all strike down. They know its power. Thrones, dominions, principalities, and powers, founded in injustice and wrong, are sure to tremble, if men are allowed to reason of righteousness, temperance, and of a judgment to come in their presence....
...There can be no right of speech where any man, however lifted up, or however humble, however young, or however old, is overawed by force, and compelled to suppress his honest sentiments.
Equally clear is the right to hear. To suppress free speech is a double wrong. It violates the rights of the hearer as well as those of the speaker. It is just as criminal to rob a man of his right to speak and hear as it would be to rob him of his money....
The whole thing is excellent and worth reading, and an essential text in understanding the importance of the freedom of speech.
