(Replying to lone_haxx0r here, as the thread went dead while I was writing this):
> Why don't you 'steal' from your own pocket and help the poor?
See? That's exactly what I was referring to with "frowned upon by those who see capitalism as an ethical system" and with "capitalism has an enormous blind spot".
There's a rational argument perfectly consistent with libertarian free market principles, by which a government collecting taxes is not "stealing", as long as you don't take "anything a government do is evil" as a premise. If you begin from the assumption that people can willingly enter into contracts as long as their terms are legal and free from coertion, the argument goes like this:
- A country's land is owned by the state (or by its ruler, in case of a monarchy or a tyranny).
- There's a "social contract", willingly enforced by the citizens in that country (either explicitly or tacitly)[1], that the government has a duty to protect its citizens, and the citizens in turn will obey the government and pay due taxes in order to support the country.
- You were signed into that contract by your parents when you were born, as they had the legal authority over your rights to decide on your behalf.
- As soon as you legally become an adult, you can step out of that social contract by leaving the country at any time. By remaining in your country, you consent to its social contract, so you pay taxes to the government by your own will.
- Therefore, as an adult, you are not forced to pay taxes to that country where you acquired citizenship; but you don't have a right to be a free-rider by using the services provided by that country (military, roads, social welfare) without paying the required fee for those services.
- There's a free market of countries with open borders; people can vote with their feet in this market and migrate to their preferred one. You have no obligation to pay taxes at any one of them, but they have no obligation to accept you nor provide you with services if you're not willing to play by their rules.
TLDR version: creating governments and establishing taxes is the strategy we use to "'steal' from our own pocket and help the poor" in a sistematic way. Anyone not willing to participate is free to leave, but good luck finding a country that will not do the same.
[1] https://en.wikipedia.org/wiki/Social_contract