[W]hoever 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 himself, 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?...

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.

--Lysander Spooner, No Treason: the Constitution of No Authority

Some of my favorite sites (listed in the modules below this one).