Original sentence: (Capitalism does not require that all of the means are privately owned) Private property was embraced in some earlier systems legal systems such as in ancient Rome , but protection of these rights was sometimes difficult, especially since Rome had no police
Edited sentence: (But note that in no capitalist state has all of the means of production been privately owned) Private property was embraced in some earlier systems legal systems such as in ancient Rome , but protection of these rights was sometimes difficult, especially since Rome had no police