@swordplay Hmmm... I can't think of any, but really, that mirrors real life. Teams needs some form of leadership to work effectively. The only examples I can think of without a clear leader are the stories *about* choosing a leader (i.e. Succession), but even those tend to be more about an abundance of leaders.
@LouisIngenthron
I'm not trying to find something that denies temporarily necessary hierarchies, but something that tries to describe how to work together and how to adapt to circumstance.
Something that presumes egalitarian principles are valid - probably cannot be fantasy but might be sci-fi.
(Fantasy is generally a world where narrative psychology informs the world, where sci-fi is focused on sociology more generally.)