If you feel that this is not a contract, or that it is some sort of special contract, well then this book will probably just bore and/or annoy you. I am not sure how to understand the Constitution, or my participation in a tacit social contract, and found this book entirely compelling and wonderful. I buy many copies and hand them out to my long-suffering friends.
If the Constitution has no authority, what does? Is it power, like might making right, that controls and restrains our liberties? Or is it the individual, who must live under the rules of the coercive collective, through ballot counts of a minority of the population, the "voters"?
And if the Constitution does have authority, does that authority include authorizing our government to abuse our rights as citizens and as people?
Spooner notes in his opening, speaking of the original writers of the Constitution, "If they had intended to bind their posterity to live under it, they should have said that their object was, not 'to secure to them the blessings of liberty,' but to make slaves of them; for if their 'posterity' are bound to live under it, they are nothing less than the slaves of their foolish, tyrannical, and dead grandfathers." So starts the essay.
Destroying all support for voting by secret ballot, for voluntarily paying taxes, for respecting elected officials (members of a "secret band of robbers and murderers"), for recognizing treaties, for giving oaths to support the Constitution, etc, etc,... the essay makes all common wisdom built upon our accepted, politically correct fallacies collapse under the weight of our own reason.
If you ever read this book, remember... our rights are not granted by government; rather, we institute government to protect our rights.
Dan Marks Republic of Texas.