No Treason is één van de basisteksten van het libertarisme. Het boekje beweert dat constitutie of grondwet geen enkele legitimatie verschaft voor de uitvoering van autoriteit over een volk of natie. Spooner verwerpt in dit boek de "social contract"- theorieën van filosofen als Hobbes, Locke en Rousseau.

• Spooner verwerpt het idee van "democratie" (hij was dus een anti-overheidsextremist, een levensgevaarlijke positie waar de democratische autoriteiten een hekel aan hebben), nl. het idee dat de meerderheid enige legitieme autoriteit heeft. Zijn argumenten zijn veelvuldig:
  First. That two men have no more natural right to exercise any kind of authority over one, than one has to exercise the same authority over two. A man's natural rights are his own, against the whole world; and any infringement of them is equally a crime, whether committed by one man, or by millions; whether committed by one man, calling himself a robber, (or by any other name indicating his true character,) or by millions, calling themselves a government. Second. It would be absurd for the most numerous party to talk of establishing a government over the less numerous party, unless the former were also the strongest, as well as the most numerous; for it is not to be supposed that the strongest party would ever submit to the rule of the weaker party, merely because the latter were the most numerous. And as a matter of fact, it is perhaps never that governments are established by the most numerous party. They are usually, if not always, established by the less numerous party; their superior strength consisting of their superior wealth, intelligence, and ability to act in concert. Third. Our Constitution does not profess to have been established simply by the majority; but by "the people;" the minority, as much as the majority. Fourth. If our fathers, in 1776, had acknowledged the principle that a majority had the right to rule the minority, we should never have become a nation; for they were in a small minority, as compared with those who claimed the right to rule over them. Fifth. Majorities, as such, afford no guarantees for justice. They are men of the same nature as minorities. They have the same passions for fame, power, and money, as minorities; and are liable and likely to be equally—perhaps more than equally, because more boldly—rapacious, tyrannical and unprincipled, if intrusted with.
  Sixth. It is not improbable that many or most of the worst of governments—although established by force, and by a few, in the first place—come, in time, to be supported by a majority. But if they do, this majority is composed, in large part, of the most ignorant, superstitious, timid, dependent, servile, and corrupt portions of the people; of those who have been over-awed by the power, intelligence, wealth, and arrogance; of those who have been deceived by the frauds; and of those who have been corrupted by the inducements, of the few who really constitute the government.
  Seventh. The principle that the majority have a right to rule the minority, practically resolves all government into a mere contest between two bodies of men, as to which of them shall be masters, and which of them slaves; a contest, that—however bloody—can, in the nature of things, never be finally closed, so long as man refuses to be a slave.

• Een overheid kan dus enkel legitiem zijn bij de uitdrukkelijke toestemming van zijn leden, al zijn leden, en er kan dus geen sprake van "verraad" zijn indien een individu nooit zijn toestemming heeft gegeven:
  There is, therefore, no alternative but to say, either that the separate, individual consent of every man, who is required to aid, in any way, in supporting the government, is necessary, or that the consent of no one is necessary. Clearly this individual consent is indispensable to the idea of treason; for if a man has never consented or agreed to support a government, he breaks no faith in refusing to support it. And if he makes war upon it, he does so as an open enemy, and not as a traitor, that is as a betrayer, or treacherous friend.
  What was true of our ancestors, is true of revolutionists in general. The monarchs and governments, from whom they choose to separate, attempt to stigmatize them as traitors. But they are not traitors in fact; inasmuch they betray, and break faith with, no one. Having pledged no faith, they break none. They are simply men, who, for reasons of their own—whether good or bad, wise or unwise, is immaterial—choose to exercise their natural right of dissolving their connexion with the governments under which they have lived. In doing this, they no more commit the crime of treason—which necessarily implies treachery, deceit, breach of faith—than a man commits treason when he chooses to leave a church, or any other voluntary association, with which he has been connected.

• Een grondwet in naam van het "volk" is een leugen:
  If the instrument meant to say that any of "the people of the United States" would be bound by it, who did not consent, it was a usurpation and a lie. The most that can be inferred from the form, "We, the people," is, that the instrument offered membership to all "the people of the United States;" leaving it for them to accept or refuse it, at their pleasure.

• Verdere problemen met een grondwet:
  Still further. Even those who actually voted for the adoption of the Constitution, did not pledge their faith for any specific time; since no specific time was named, in the Constitution, during which the association should continue. It was, therefore, merely an association during pleasure; even as between the original parties to it. Still less, if possible, has it been any thing more than a merely voluntary association, during pleasure, between the succeeding generations, who have never gone through, as their fathers did, with so much even as any outward formality of adopting it, or of pledging their faith to support it. Such portions of them as pleased, and as the States permitted to vote, have only done enough, by voting and paying taxes, (and unlawfully and tyrannically extorting taxes from others,) to keep the government in operation for the time being. And this, in the view of the Constitution, they have done voluntarily, and because it was for their interest, or pleasure, and not because they were under any pledge or obligation to do it. Any one man, or any number of men, have had a perfect right, at any time, to refuse his or their further support; and nobody could rightfully object to his or their withdrawal.

• "geen taxatie zonder representatie" is een leugen. In werkelijkheid is het "geen taxatie zonder toestemming"
  No middle ground is possible on this subject. Either "taxation without consent is robbery," or it is not. If it is not, then any number of men, who choose, may at any time associate; call themselves a government; assume absolute authority over all weaker than themselves; plunder them at will; and kill them if they resist. If, on the other hand, taxation without consent is robbery, it necessarily follows that every man who has not consented to be taxed, has the same natural right to defend his property against a taxgatherer, that he has to defend it against a highwayman.

• Een grondwet opgesteld generaties geleden kan latere generaties onmogelijk binden aangezien zij nooit toestemming hebben gegeven:
  It is not only plainly impossible, in the nature of things, that they could bind their posterity, but they did not even attempt to bind them. That is to say, the instrument does not purport to be an agreement between any body but "the people" then existing; nor does it, either expressly or impliedly, assert any right, power, or disposition, on their part, to bind anybody but themselves.

• Verkiezingen = slavernij
  All the voting that has ever taken place under the Constitution, has been of such a kind that it not only did not pledge the whole people to support the Constitution, but it did not even pledge any one of them to do so, as the following considerations show. 1. In the very nature of things, the act of voting could bind nobody but the actual voters. But owing to the property qualifications required, it is probable that, during the first twenty or thirty years under the Constitution, not more than one-tenth, fifteenth, or perhaps twentieth of the whole population (black and white, men, women, and minors) were permitted to vote. Consequently, so far as voting was concerned, not more than one-tenth, fifteenth, or twentieth of those then existing, could have incurred any obligation to support the Constitution. At the present time, it is probable that not more than one-sixth of the whole population are permitted to vote. Consequently, so far as voting is concerned, the other five-sixths can have given no pledge that they will support the Constitution. 2. Of the one-sixth that are permitted to vote, probably not more than two-thirds (about one-ninth of the whole population) have usually voted. Many never vote at all. Many vote only once in two, three, five, or ten years, in periods of great excitement. No one, by voting, can be said to pledge himself for any longer period than that for which he votes. If, for example, I vote for an officer who is to hold his office for only a year, I cannot be said to have thereby pledged myself to support the government beyond that term. Therefore, on the ground of actual voting, it probably cannot be said that more than one-ninth or one-eighth, of the whole population are usually under any pledge to support the Constitution. 3. It cannot be said that, by voting, a man pledges himself to support the Constitution, unless the act of voting be a perfectly voluntary one on his part. Yet the act of voting cannot properly be called a voluntary one on the part of any very large number of those who do vote. It is rather a measure of necessity imposed upon them by others, than one of their own choice. On this point I repeat what was said in a former number,1 viz.: "In truth, in the case of individuals, their actual voting is not to be taken as proof of consent, even for the time being. On the contrary, it is to be considered that, without his consent having even been asked a man finds himself environed by a government that he cannot resist; a government that forces him to pay money, render service, and forego the exercise of many of his natural rights, under peril of weighty punishments. He sees, too, that other men practice this tyranny over him by the use of the ballot. He sees further, that, if he will but use the ballot himself, he has some chance of relieving himself from this tyranny of others, by subjecting them to his own. In short, he finds himself, without his consent, so situated that, if he use the ballot, he may  become a master; if he does not
  use it, he must become a slave. And he has no other alternative than these two. In self-defence, he attempts the former. His case is analogous to that of a man who has been forced into battle, where he must either kill others,
  or be killed himself. Because, to save his own life in battle, a man takes the lives of his opponents, it is not to be
  inferred that the battle is one of his own choosing. Neither in contests with the ballot—which is a mere substitute
  for a bullet—because, as his only chance of self-preservation, a man uses a ballot, is it to be inferred that the
  contest is one into which he voluntarily entered; that he voluntarily set up all his own natural rights, as a stake
  against those of others, to be lost or won by the mere power of numbers. On the contrary, it is to be considered
  that, in an exigency into which he had been forced by others, and in which no other means of self-defence
  offered, he, as a matter of necessity, used the only one that was left to him.
  As we can have no legal knowledge as to who votes from choice, and who from the necessity thus forced upon him, we can have no legal knowledge, as to any particular individual, that he voted from choice; or, consequently, that by voting, he consented, or pledged himself, to support the government. Legally speaking, therefore, the act of voting utterly fails to pledge any one to support the government. It utterly fails to prove that the government rests upon the voluntary support of anybody. On general principles of law and reason, it cannot be said that the government has any voluntary supporters at all, until it can be distinctly shown who its voluntary supporters are. 4. As taxation is made compulsory on all, whether they vote or not, a large proportion of those who vote, no doubt do so to prevent their own money being used against themselves; when, in fact, they would have gladly abstained from voting, if they could thereby have saved themselves from taxation alone, to say nothing of being saved from all the other usurpations and tyrannies of the government. To take a man's property without his consent, and then to infer his consent because he attempts, by voting, to prevent that property from being used to his injury, is a very insufficient proof of his consent to support the Constitution. It is, in fact, no proof at all. And as we can have no legal knowledge as to who the particular individuals are, if there are any, who are willing to be taxed for the sake of voting, we can have no legal knowledge that any particular individual consents to be taxed for the sake of voting; or, consequently, consents to support the Constitution. 5. At nearly all elections, votes are given for various candidates for the same office. Those who vote for the unsuccessful candidates cannot properly be said to have voted to sustain the Constitution. They may, with more reason, be supposed to have voted, not to support the Constitution, but specially to prevent the tyranny which they anticipate the successful candidate intends to practice upon them under color of the Constitution; and therefore may reasonably be supposed to have voted against the Constitution itself. This supposition is the more reasonable, inasmuch as such voting is the only mode allowed to them of expressing their dissent to the Constitution. 6. Many votes are usually given for candidates who have no prospect of success. Those who give such votes may reasonably be supposed to have voted as they did, with a special intention, not to support, but to obstruct the execution of, the Constitution; and, therefore, against the Constitution itself. 7. As all the different votes are given secretly (by secret ballot), there is no legal means of knowing, from the votes themselves, who votes for, and who votes against, the Constitution. Therefore, voting affords no legal evidence that any particular individual supports the Constitution. And where there can be no legal evidence that any particular individual supports the Constitution, it cannot legally be said that anybody supports it. It is clearly impossible to have any legal proof of the intentions of large numbers of men, where there can be no legal proof of the intentions of any particular one of them. 8. There being no legal proof of any man's intentions, in voting, we can only conjecture them. As a conjecture, it is probable, that a very large proportion of those who vote, do so on this principle, viz., that if, by voting, they could but get the government into their own hands (or that of their friends), and use its powers against their opponents, they would then willingly support the Constitution; but if their opponents are to have the power, and use it against them, then they would not willingly support the Constitution. In short, men's voluntary support of the Constitution is doubtless, in most cases, wholly contingent upon the question whether, by means of the Constitution, they can make themselves masters, or are to be made slaves. Such contingent consent as that is, in law and reason, no consent at all. 9. As everybody who supports the Constitution by voting (if there are any such) does so secretly (by secret ballot), and in a way to avoid all personal responsibility for the acts of his agents or representatives, it cannot legally or reasonably be said that anybody at all supports the Constitution by voting. No man can reasonably or legally be said to do such a thing as assent to, or support, the Constitution, unless he does it openly, and in a way to make himself personally responsible for the acts of his agents, so long as they act within the limits of the power he delegates to them. 10. As all voting is secret (by secret ballot), and as all secret governments are necessarily only secret bands of robbers, tyrants, and murderers, the general fact that our government is practically carried on by means of such voting, only proves that there is among us a secret band of robbers, tyrants, and murderers, whose purpose is to rob, enslave, and, so far as necessary to accomplish their purposes, murder, the rest of the people. The simple fact of the existence of such a band does nothing towards proving that "the people of the United States," or any one of them, voluntarily supports the Constitution. For all the reasons that have now been given, voting furnishes no legal evidence as to who the particular individuals are (if there are any), who voluntarily support the Constitution. It therefore furnishes no legal evidence that anybody supports it voluntarily. So far, therefore, as voting is concerned, the Constitution, legally speaking, has no supporters at all.

• Belastingen zijn diefstal:
  1. It is true that the theory of our Constitution is, that all taxes are paid voluntarily; that our government is a mutual insurance company, voluntarily entered into by the people with each other; that each man makes a free and purely voluntary contract with all others who are parties to the Constitution, to pay so much money for so much protection, the same as he does with any other insurance company; and that he is just as free not to be protected, and not to pay tax, as he is to pay a tax, and be protected. But this theory of our government is wholly different from the practical fact. The fact is that the government, like a highwayman, says to a man: Your money, or your life. And many, if not most, taxes are paid under the compulsion of that threat. The government does not, indeed, waylay a man in a lonely place, spring upon him from the roadside, and, holding a pistol to his head, proceed to rifle his pockets. But the robbery is none the less a robbery on that account; and it is far more dastardly and shameful. The highwayman takes solely upon himself the responsibility, danger, and crime of his own act. He does not pretend that he has any rightful claim to your money, or that he intends to use it for your own benefit. He does not pretend to be anything but a robber. He has not acquired impudence enough to profess to be merely a "protector," and that he takes men's money against their will, merely to enable him to "protect" those infatuated travellers, who feel perfectly able to protect themselves, or do not appreciate his peculiar system of protection. He is too sensible a man to make such professions as these. Furthermore, having taken your money, he leaves you, as you wish him to do. He does not persist in following you on the road, against your will; assuming to be your rightful "sovereign," on account of the "protection" he affords you. He does not keep "protecting" you, by commanding you to bow down and serve him; by requiring you to do this, and forbidding you to do that; by robbing you of more money as often as he finds it for his interest or pleasure to do so; and by branding you as a rebel, a traitor, and an enemy to your country, and shooting you down without mercy, if you dispute his authority, or resist his demands. He is too much of a gentleman to be guilty of such impostures, and insults, and villainies as these. In short, he does not, in addition to robbing you, attempt to make you either his dupe or his slave.
  2. Still another reason why the payment of taxes implies no consent, or pledge, to support the government, is that the taxpayer does not know, and has no means of knowing, who the particular individuals are who compose "the government."
  3. Not knowing who the particular individuals are, who call themselves "the government," the taxpayer does not know whom he pays his taxes to. All he knows is that a man comes to him, representing himself to be the agent of "the government"—that is, the agent of a secret band of robbers and murderers, who have taken to themselves the title of "the government," and have determined to kill everybody who refuses to give them whatever money they demand. To save his life, he gives up his money to this agent.
  4. All political power, so called, rests practically upon this matter of money. Any number of scoundrels, having money enough to start with, can establish themselves as a "government;" because, with money, they can hire soldiers, and with soldiers extort more money; and also compel general obedience to their will. It is with government, as Caesar said it was in war, that money and soldiers mutually supported each other; that with money he could hire soldiers, and with soldiers extort money. So these villains, who call themselves governments, well understand that their power rests primarily upon money. With money they can hire soldiers, and with soldiers extort money. And, when their authority is denied, the first use they always make of money, is to hire soldiers to kill or subdue all who refuse them more money.

• Wat een vrijheidsliefhebber altijd moet onthouden (democratie <> vrijheid):
  For this reason, whoever desires liberty, should understand these vital facts, viz.: 1. That every man who puts money into the hands of a "government" (so called), puts into its hands a sword which will be used against him, to extort more money from him, and also to keep him in subjection to its arbitrary will. 2. That those who will take his money, without his consent, in the first place, will use it for his further robbery and enslavement, if he presumes to resist their demands in the future. 3. That it is a perfect absurdity to suppose that any body of men would ever take a man's money without his consent, for any such object as they profess to take it for, viz., that of protecting him; for why should they wish to protect him, if he does not wish them to do so? To suppose that they would do so, is just as absurd as it would be to suppose that they would take his money without his consent, for the purpose of buying food or clothing for him, when he did not want it. 4. If a man wants "protection," he is competent to make his own bargains for it; and nobody has any occasion to rob him, in order to "protect" him against his will. 5. That the only security men can have for their political liberty, consists in their keeping their money in their own pockets, until they have assurances, perfectly satisfactory to themselves, that it will be used as they wish it to be used, for their benefit, and not for their injury. 6. That no government, so called, can reasonably be trusted for a moment, or reasonably be supposed to have honest purposes in view, any longer than it depends wholly upon voluntary support.

• Constitutie vs. een echt contract:
  It is a general principle of law and reason, that a written instrument binds no one until he has signed it. This principle is so inflexible a one, that even though a man is unable to write his name, he must still "make his mark," before he is bound by a written contract. This custom was established ages ago, when few men could write their names; when a clerk—that is, a man who could write—was so rare and valuable a person, that even if he were guilty of high crimes, he was entitled to pardon, on the ground that the public could not afford to lose his services. Even at that time, a written contract must be signed; and men who could not write, either "made their mark," or signed their contracts by stamping their seals upon wax affixed to the parchment on which their contracts were written. Hence the custom of affixing seals, that has continued to this time.