https://en.wikipedia.org/wiki/Nash_equilibrium
If each player has chosen a strategy – an action plan based on what has happened so far in the game – and no one can increase one’s own expected payoff by changing one’s strategy while the other players keep theirs unchanged, then the current set of strategy choices constitutes a Nash equilibrium.
Related posts:
NOT nice.
The War on Empathy
Why Community Currency Systems such as LETS Need Not Collapse Under Opportunistic Behaviour
Is it only, me?
An Anarchist Theory of Criminal Justice | The Anarchist Library
Tang ping – Wikipedia
All Tools | Clearer Thinking
How the brains of social animals synchronise and expand one another | Aeon Essays
We have an old joke here
Our Approach – The Wicked 7