“A zeal for different opinions concerning religion, concerning government, and many other points, as well of speculation as of practice; an attachment to different leaders ambitiously contending for pre-eminence and power; or to persons of other descriptions whose fortunes have been interesting to the human passions, have, in turn, divided mankind into parties, inflamed them with mutual animosity, and rendered them much more disposed to vex and oppress each other than to co-operate for their common good.”

Heretics and Heresies (1874)
Context: Nature never prompted a loving mother to throw her child into the Ganges. Nature never prompted men to exterminate each other for a difference of opinion concerning the baptism of infants. These crimes have been produced by religions filled with all that is illogical, cruel and hideous. These religions were produced for the most part by ignorance, tyranny and hypocrisy. Under the impression that the infinite ruler and creator of the universe had commanded the destruction of heretics and infidels, the church perpetrated all these crimes:
Men and women have been burned for thinking there is but one God; that there was none; that the Holy Ghost is younger than God; that God was somewhat older than his son; for insisting that good works will save a man without faith; that faith will do without good works; for declaring that a sweet babe will not be burned eternally, because its parents failed to have its head wet by a priest; for speaking of God as though he had a nose; for denying that Christ was his own father; for contending that three persons, rightly added together, make more than one; for believing in purgatory; for denying the reality of hell; for pretending that priests can forgive sins; for preaching that God is an essence; for denying that witches rode through the air on sticks; for doubting the total depravity of the human heart; for laughing at irresistible grace, predestination and particular redemption; for denying that good bread could be made of the body of a dead man; for pretending that the pope was not managing this world for God, and in the place of God; for disputing the efficacy of a vicarious atonement; for thinking the Virgin Mary was born like other people; for thinking that a man's rib was hardly sufficient to make a good-sized woman; for denying that God used his finger for a pen; for asserting that prayers are not answered, that diseases are not sent to punish unbelief; for denying the authority of the Bible; for having a Bible in their possession; for attending mass, and for refusing to attend; for wearing a surplice; for carrying a cross, and for refusing; for being a Catholic, and for being a Protestant; for being an Episcopalian, a Presbyterian, a Baptist, and for being a Quaker. In short, every virtue has been a crime, and every crime a virtue. The church has burned honesty and rewarded hypocrisy. And all this, because it was commanded by a book — a book that men had been taught implicitly to believe, long before they knew one word that was in it. They had been taught that to doubt the truth of this book — to examine it, even — was a crime of such enormity that it could not be forgiven, either in this world or in the next.

Source: Utopia (1516), Ch. 9 : Of the Religions of the Utopians
Context: Utopus having understood that before his coming among them the old inhabitants had been engaged in great quarrels concerning religion, by which they were so divided among themselves, that he found it an easy thing to conquer them, since, instead of uniting their forces against him, every different party in religion fought by themselves. After he had subdued them he made a law that every man might be of what religion he pleased, and might endeavour to draw others to it by the force of argument and by amicable and modest ways, but without bitterness against those of other opinions; but that he ought to use no other force but that of persuasion, and was neither to mix with it reproaches nor violence; and such as did otherwise were to be condemned to banishment or slavery.
This law was made by Utopus, not only for preserving the public peace, which he saw suffered much by daily contentions and irreconcilable heats, but because he thought the interest of religion itself required it. He judged it not fit to determine anything rashly; and seemed to doubt whether those different forms of religion might not all come from God, who might inspire man in a different manner, and be pleased with this variety; he therefore thought it indecent and foolish for any man to threaten and terrify another to make him believe what did not appear to him to be true. And supposing that only one religion was really true, and the rest false, he imagined that the native force of truth would at last break forth and shine bright, if supported only by the strength of argument, and attended to with a gentle and unprejudiced mind; while, on the other hand, if such debates were carried on with violence and tumults, as the most wicked are always the most obstinate, so the best and most holy religion might be choked with superstition, as corn is with briars and thorns; he therefore left men wholly to their liberty, that they might be free to believe as they should see cause.

Book V, Chapter 11, "Moral Effects of Aristocracy"
Enquiry Concerning Political Justice (1793)

History and Utopia (1960)

Colonel Richard Cantwell and Renata in Ch. 38
Across the River and into the Trees (1950)

"An Enquiry into the Origin of Moral Virtue", p. 33
The Fable of the Bees (1714)

Voltaire's Bastards (1992)

Note to the article 'Individualism and Anarchism' by Adams (1924)
Context: In the anarchist milieu, communism, individualism, collectivism, mutualism and all the intermediate and eclectic programmes are simply the ways considered best for achieving freedom and solidarity in economic life; the ways believed to correspond more closely with justice and freedom for the distribution of the means of production and the products of labour among men.
Bakunin was an anarchist, and he was a collectivist, an outspoken enemy of communism because he saw in it the negation of freedom and, therefore, of human dignity. And with Bakunin, and for a long time after him, almost all the Spanish anarchists were collectivists (collective property of soil, raw materials and means of production, and assignment of the entire product of labour to the producer, after deducting the necessary contribution to social charges), and yet they were among the most conscious and consistent anarchists.
Others for the same reason of defence and guarantee of liberty declare themselves to be individualists and they want each person, to have as individual property the part that is due to him of the means of production and therefore the free disposal of the products of his labour.
Others invent more or less complicated system of mutuality. But in the long run it is always the searching for a more secure guarantee of freedom which is the common factor among anarchists, and which divides them into different schools.

The American Commonwealth: Volume II (New York: The Macmillan Company, 1910), p. 810.
1910s