John Adams on Knowledge

"The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country."

"As long as Property exists, it will accumulate in Individuals and Families. As long as Marriage exists, Knowledge, Property and Influence will accumulate in Families."

"The encroachments upon liberty in the reigns of the first James and the first Charles, by turning the general attention of learned men to government, are said to have produced the greatest number of consummate statesmen which has ever been seen in any age or nation."

"Tis impossible to judge with much Precision of the true Motives and Qualities of human Actions, or of the Propriety of Rules contrived to govern them, without considering with like Attention, all the Passions, Appetites, Affections in Nature from which they flow. An intimate Knowledge therefore of the intellectual and moral World is the sole foundation on which a stable structure of Knowledge can be erected."

"This book is a long conference of God, the angels, and Mahomet, which that false prophet very grossly invented; sometimes he introduceth God, who speaketh to him, and teacheth him his law, then an angel, among the prophets, and frequently maketh God to speak in the plural. … Thou wilt wonder that such absurdities have infected the best part of the world, and wilt avouch, that the knowledge of what is contained in this book, will render that law contemptible …"

"Human nature with all its infirmities and depravation is still capable of great things. It is capable of attaining to degrees of wisdom and goodness, which we have reason to believe, appear as respectable in the estimation of superior intelligences. Education makes a greater difference between man and man, than nature has made between man and brute. The virtues and powers to which men may be trained, by early education and constant discipline, are truly sublime and astonishing. Newton and Locke are examples of the deep sagacity which may be acquired by long habits of thinking and study."

"The right of a nation to kill a tyrant, in cases of necessity, can no more be doubted, than to hang a robber, or kill a flea. But killing one tyrant only makes way for worse, unless the people have sense, spirit and honesty enough to establish and support a constitution guarded at all points against the tyranny of the one, the few, and the many. Let it be the study, therefore, of lawgivers and philosophers, to enlighten the people's understandings and improve their morals, by good and general education; to enable them to comprehend the scheme of government, and to know upon what points their liberties depend; to dissipate those vulgar prejudices and popular superstitions that oppose themselves to good government; and to teach them that obedience to the laws is as indispensable in them as in lords and kings."

"The English nation, for their improvements in the theory of government, has, at least, more merit with the human race than any other among the moderns. The late most beautiful and liberal speculations of many writers, in various parts of Europe, are manifestly derived from English sources. Americans, too, ought for ever to acknowledge their obligations to English writers, or rather have as good a right to indulge a pride in the recollection of them as the inhabitants of the three kingdoms. The original plantation of our country was occasioned, her continual growth has been promoted, and her present liberties have been established by these generous theories."

"The Ambassador answered us that it was founded on the laws of their Prophet; that it was written in their Koran; that all nations who should not have acknowledged their authority were sinners; that it was their right and duty to make war upon them wherever they could be found, and to make slaves of all they could take as prisoners; and that every Mussulman who was slain in battle was sure to go to Paradise. He said, also, that the man who was the first to board a vessel had one slave over and above his share, and that when they sprang to the deck of an enemy's ship, every sailor held a dagger in each hand and a third in his mouth; which usually struck such terror into the foe that they cried out for quarter at once. That it was a law that the first who boarded an Enemy’s Vessell should have one slave."

"The priesthood have, in all ancient nations, nearly monopolized learning. Read over again all the accounts we have of Hindoos, Chaldeans, Persians, Greeks, Romans, Celts, Teutons, we shall find that priests had all the knowledge, and really governed mankind. Examine Mahometanism, trace Christianity from its first promulgation; knowledge has been almost exclusively confined to the clergy. And, even since the Reformation, when or where has existed a Protestant or dissenting sect who would tolerate? The blackest billingsgate, most ungentlemanly insolence, the most yahooish brutality is patiently endured, countenanced, propagated and applauded. But touch a solemn truth in collision with a dogma of a sect, though capable of the clearest proof, and you will soon find you have disturbed a nest, and the hornets will swarm about your legs and hands, and fly into your face and eyes."

"Let us tenderly and kindly cherish, therefore, the means of knowledge. Let us dare to read, think, speak, and write. Let every order and degree among the people rouse their attention and animate their resolution. Let them all become attentive to the grounds and principles of government, ecclesiastical and civil. Let us study the law of nature; search into the spirit of the British constitution; read the histories of ancient ages; contemplate the great examples of Greece and Rome; set before us the conduct of our own British ancestors, who have defended for us the inherent rights of mankind against foreign and domestic tyrants and usurpers, against arbitrary kings and cruel priests, in short, against the gates of earth and hell."

"Liberty cannot be preserved without a general knowledge among the people, who have a right, from the frame of their nature, to knowledge, as their great Creator, who does nothing in vain, has given them understandings, and a desire to know; but besides this, they have a right, an indisputable, unalienable, indefeasible, divine right to that most dreaded and envied kind of knowledge, I mean, of the characters and conduct of their rulers. Rulers are no more than attorneys, agents, and trustees, of the people; and if the cause, the interest, and trust, is insidiously betrayed, or wantonly trifled away, the people have a right to revoke the authority that they themselves have deputed, and to constitute other and better agents, attorneys and trustees."