Earlier quoted context omitted.
I doubt it. If you don't ban monopoly power, people sometimes get it (like Rockefeller sort of did). You don't get all of the nice properties of free markets unless some conditions are met, like the absence of monopolies. Edit: That being said, government can get involved in the wrong ways and cause problems with subsidies and bad regulation.
Actually, monopolies come from the government explicitly banning or regulating away competition. Yes, it's true that you can't get the nice properties of a free market without some conditions being met. Specifically, you need the government to be the arbiter of physical force between people. Otherwise, you have gang warfare (anarchism).
Wow, way to punctuate a diatribe of ignorance with equating anarchism with gang warfare.