The 7 Existing Free Human States outside the Imperium in Warhammer 40K

In an earlier video we addressed human empires destroyed by the Imperium during the Great Crusade and the Macharian Crusade. Here we showcase independent human political entities and domains that still exist outside the Imperium and the realm of the Chaos gods, including those that have evaded compliance, seceded, or have persisted long enough that the Imperium has not yet brought them into the fold. Let's explore them.