“When a community has sufficiently advanced so that its government begins to take on that of the nature of a republic, the processes of education become even more important, but the method is necessarily reversed. It is all the more necessary under a system of free government that the people should be enlightened, that they should be correctly informed, than it is under an absolute government that they should be ignorant. Under a republic the institutions of learning, while bound by the constitution and laws, are in no way subservient to the government. The principles which they enunciate do not depend for their authority upon whether they square with the wish of the ruling dynasty, but whether they square with the everlasting truth. Under these conditions the press, which had before been made an instrument for concealing or perverting the facts, must be made an instrument for their true representation and their sound and logical interpretation. From the position of a mere organ, constantly bound to servitude, public prints rise to a dignity, not only of independence, but of a great educational and enlightening factor. They attain new powers, which it is almost impossible to measure, and become charged with commensurate responsibilities.”

Progress, Coexistence and Intellectual Freedom (1968), Dangers, The Threat to Intellectual Freedom
Context: A system of education under government control, separation of school and church, universal free education — all these are great achievements of social progress. But everything has a reverse side. In this case it is excessive standardization, extending to the teaching process itself, to the curriculum, especially in literature, history, civics, geography, and to the system of examinations.
One cannot but see a danger in excessive reference to authority and in the limitation of discussion and intellectual boldness at an age when personal convictions are beginning to be formed. In the old China, the systems of examinations for official positions led to mental stagnation and to the canonizing of the reactionary aspects of Confucianism. It is highly undesirable to have anything like that in a modern society.

Charles Evans Hughes, De Jonge v. Oregon, 299 U.S. 353, 365 (1937).
Judicial opinions
Context: Freedom of speech and of the press are fundamental rights which are safeguarded by the due process clause of the Fourteenth Amendment of the Federal Constitution. [... ] The right of peaceable assembly is a right cognate to those of free speech and free press, and is equally fundamental. As this Court said in United States v. Cruikshank, 92 U. S. 542, 552: The very idea of a government, republican in form, implies a right on the part of its citizens to meet peaceably for consultation in respect to public affairs and to petition for a redress of grievances. The First Amendment of the Federal Constitution expressly guarantees that right against abridgment by Congress. But explicit mention there does not argue exclusion elsewhere. For the right is one that cannot be denied without violating those fundamental principles of liberty and justice which lie at the base of all civil and political institutions — principles which the Fourteenth Amendment embodies in the general terms of its due process clause. [... ] These rights may be abused by using speech or press or assembly in order to incite to violence and crime. The people, through their legislatures may protect themselves against that abuse. But the legislative intervention, can find constitutional justification only by dealing with the abuse. The rights themselves must not be curtailed. The greater the importance of safeguarding the community from incitements to the overthrow of our institutions by force and violence, the more imperative is the need to preserve inviolate the constitutional rights of free speech, free press and free assembly in order to maintain the opportunity for free political discussion, to the end that government may be responsive to the will of the people and that changes, if desired, may be obtained by peaceful means. Therein lies the security of the Republic, the very foundation of constitutional government.

Independence Day speech (1828)
Context: Where men then are free to consult experience they will correct their practice, and make changes for the better. It follows, therefore, that the more free men are, the more changes they will make. In the beginning, possibly, for the worse; but most certainly in time for the better; until their knowledge enlarging by observation, and their judgment strengthening by exercise, they will find themselves in the straight, broad, fair road of improvement. Out of change, therefore, springs improvement; and the people who shall have imagined a peaceable mode of changing their institutions, hold a surety for their melioration. This surety is worth all other excellences. Better were the prospects of a people under the influence of the worst government who should hold the power of changing it, that those of a people under the best who should hold no such power. Here, then is the great beauty of American government.

1920s, The Press Under a Free Government (1925)

Christmas 1793 speech http://www.lrb.co.uk/v33/n22/hugh-roberts/who-said-gaddafi-had-to-go

Article 13
Virginia Declaration of Rights (1776)

Charge to the Grand Jury of Ulster County http://www.johnjayinstitute.org/resources/publications/john-jays-charge-to-the-grand-jury-of-ulster-county-1777-and-charge-to-the/ (1777).
1770s

Explaining his veto http://www.freedomforum.org/templates/document.asp?documentID=16297 of a bill [HF 2598*/SF 2411/CH 391] requiring public school students to recite the Pledge of Allegiance at least once a week (22 May 2002)
Context: I believe patriotism comes from the heart. Patriotism is voluntary. It is a feeling of loyalty and allegiance that is the result of knowledge and belief. A patriot shows their patriotism through their actions, by their choice.
Chapter 391 is not about choice. In Chapter 391, the State mandates patriotic actions and displays. Our government should not dictate actions. The United States of America exists because people wanted to be free to choose. All of us should have free choice when it comes to patriotic displays... a government wisely acting within its bounds will earn loyalty and respect from its citizens. A government dare not demand the same.
There is much more to being a patriot and a citizen than reciting the pledge or raising a flag. Patriots serve. Patriots vote. Patriots attend meetings in their community. Patriots pay attention to the actions of government and speak out when needed. Patriots teach their children about our history, our precious democracy and about citizenship. Being an active, engaged citizen means being a patriotic American every day. No law will make a citizen a patriot.

1920s, The Reign of Law (1925)