“Capitalism” is not a full description of a national political system, but since it is fundamentally a system of legal property relations, it is exactly an aspect of a political system.
> For example, see social democratic systems in many parts of Europe.
Social democratic systems are not, even in the aspect of a political system which “capitalism” describes, purely capitalist but one of many forms of post-capitalist mixed-economy systems which retain elements of capitalist property relations but constrain them in various ways foreign to capitalism in the strict sense.
But then would it also not be fair to consider the US to also be such a mixed system. Not as equally mixed, but still mixed with behaviors that are post-capitalist?
It is you need a giant violent state to create a culture of sophisticated property rights. AKA capitalism requires a state and legal system, it doesn't exist without one. Things like copyright and Intellectual property are pure man made cultural political fictions, they do not exist in the natural animal kingdom.
How is it possible to own large tracts of land the size of small cities or entire provinces without a state/army to enforce it? AKA before populations got big there was plenty of "common" land that wasn't anyones. Property rights are a cultural invention.
That's why you always hear communists and socialists talk about the need for a "revolution". No one ever talks about a capitalist revolution because people don't need to be coerced into voluntarily exchanging goods and services. They do, however, need to be coerced into giving up their wealth to some massive state who's self-appointed role is to decide "what's fair" and who does and does not get to receive wealth produced by others.
They may well be instances where the hard edges of capitalism need to be sanded down a bit with redistributive policies, but make no mistake, between socialism and capitalism, socialism requires a lot more force, state-backed violence, and coercion to make work.
The answer to this is not to double down and give the state even more power to pick winners and losers, thinking that "this time will be different" or "we just need to get the smartest most moral people into power".
No need for a capitalist revolution? Did the monarchy give up power willingly? The french revolution, the american revolution, etc.
The only 'freedom' that exists in the natural world is the law of the jungle. You want freedom but want to live in a society? The idea of police and public prosecution, of justice and judges are all recent inventions. Without them, what stops me from taking whatever is yours and assures your freedom. How do you even come into possesion of land, water or any resource in the natural world?
Apparently some people's idea of freedom means they can wonder around the city spreading deadly disease. I would very much like freedom from them coughing in my vicinity and infecting me.
Some people think they have freedom to shoot me in the face if they feel 'scared', while i value freedom from getting shot.
Some people believ they have freedom to pollute the air with sulphur oxide, while i believe they should have to pay the cost it takes to clean up their pollution.
Any freedom for you is an obligation on me, and vice versa.
That being said, I don't think we're disagreeing here or at least not entirely. I'm saying that the state can't be trusted to manage the economy and distribution of wealth because it is prone to corruption and favoritism leading to bad outcomes. You seem to be arguing a similar point.
It’s not like collectivism or communism or anything else allows interlopers to seize things willy nilly.
Peasants in Cuba or the Soviet Union couldn’t just squat on land and do as they pleased. The kulaks are a good testament to what happens in those circumstances.
Common land used to be a thing, you could graze your animals there, etc. https://www.gov.uk/common-land-village-greens
Today, air and seawater are common resources that are being taken willi nilly and polluted
> What political system might be capable of meeting these requirements?
Capitalism isn't really a political system, even though people seem to elevate it to one.
Different political systems/policies combined with capitalism can produce very different societies and structures. For example, see social democratic systems in many parts of Europe.