Read up on anarchist theory cause it says the exact opposite. It is entirely possible through decentralized, horizontally structured systems of authority.

I’m not going to sit and spell out an entire government structure to you but Anark on YouTube has good, very informative videos if you want further information, and then there are always the works of anarchist authors like Kropotkin, Malatesta, Ursula K Le Guin, etc …

You can also read the zine linked.