>>118
Physically nothing is going to stop you from breaking a contract. Besides, you don't need collectives to have contracts.
Culture is also imaginary.
We could argue about the physical manifestation of subjective things as patterns of neural activity, in that sense they exist and can influence reality. Imaginary things only affect reality through human behavior.
>>119
Market agents don't have to define property rights. Microsoft wouldn't have the power to write laws.
It is unlikely that you will have people trying to get ahead using all possible means, beyond what we presently see. All important functions of the state would still exist.
Undoubted some will attempt to use violence to get ahead. But if it is made easier to achieve the same ends without violence, violence will be a last resort, not a primary method. People generally want to avoid violence. They want to avoid violence today because of the police and victims that defend themselves. They would want to avoid it under agorism because of the protection agencies and victims that defend themselves.
I don't expect or intend to fend off an army with guns and ammo. I expect to make violence a last resort by making it well known that I have guns and ammo.
No, the mafia would not buy the protection agency. First of all, they're not the police. Police are not protection, but law enforcement. Also, police recieve geographic monopolies, PAs do not. The primary advantages a PA has over a Mafia is that the PA gets paid voluntarily whereas a Mafia must resort to violence, and resultantly PAs are seen as legitemate and Mafias are not. The Mafia could buy the PA's resources, but that wouldn't give the Mafia a way to oppress people while appearing legitemate as you seem to believe. If the Mafia ran the company just like the other one, then the fact that the Mafia owns it doesn't change the fact that there's nothing unjust about the PA's action. If the Mafia used the PA to steal from the customers, the customers would switch PAs and have their new PA protect them from their old PA, now controlled by the Mafia. So the Mafia has nothing to gain in buying a PA except additional resources...guns, buildings, cars, et cetera. And it could purchase these resources cheaper elsewhere. Suppose there are three PAs in a certain area and the Mafia buys two of them to get them out of business. The third won't be selling for any "reasonable" price, because he'll have essentially all the business in the area unless someone else moves in. The future rewards far outweigh the potential costs for the PA owner, and he wouldn't sell.
The problem with buying up all your competitors is that it's ineffective except temporarily, and when it wears off, it's worse than it was before. If I own a PA, and you're a Mafia king, and you buy my PA, I'm going to sell it at a massively inflated price, knowing you're willing to pay, as stealing a PA would be damned near impossible. Then I'm going to take my money and start up another PA bigger than my old one for you to deal with. Want to buy that one? 200% markup. I know you want it. If you're silly enough to buy, I'm going to use the money you pay me to start up a PA twice as big as the previous one, until it reaches the point where you're flat out broke and I'm rolling in money and in charge of a force larger than yours. You made me rich because of your irrational desire to control others by any means necessary.
One man did that to Rockefeller. He started 11 oil companies sequentially, using the money from the previous oil company to start a new one, which Rockefeller then bought. The man retired rich.
And stop calling it fagorism. You're making yourself look like a 5th grader.