At some points, I wonder how the world would be without a governance, I don't care to know about histories of how politics and government has been in existence before these days.
My interest is ... Could we (humans) had lived a peaceful soul here on earth without a governing body and no laws?
No I don't think it's not possible to human lives life peacefully on this earth with out no government or no laws. If there is no government or ruler to control a population then the people will take the law into their own hands which will result in one group killing another group or one person killing another person freely. I think if this happens, the world will be more chaotic. Moreover, in the current situation in which the world has come, it is impossible to think about the future without the government.