4 ideas
A brahmin leaves his infant son in the care of a pet mongoose. The mongoose kills a cobra creeping toward the cradle. When the brahmin returns and sees its bloodied mouth, he assumes it has killed the child and beats it to death, then finds the baby safe beside the torn snake. The irreversible act was triggered by a single ambiguous signal read through a prior suspicion, with no pause to verify before acting.
A poor brahmin hangs a pot of begged barley-meal above his bed. He daydreams a chain of trades: sell the meal, buy goats, then cows, then horses, then marry and have a son. Compounding imagined gains leads him to treat a future that does not exist yet as present. He acts inside the fantasy and so destroys the one real asset it depended on.
Stories are told by characters inside other stories, and each character uses a fable to argue a position to another. The narrative makes the maxim memorable and persuasive, and the maxim makes the narrative reusable as a citation in later arguments.
The weak survive and the strong fall according to how accurately they judge who can be trusted, when to ally and when to act. Raw power decides less than this judgment. A clever counselor such as the jackal Dimna can destroy a friendship between a lion and a bull through calculated slander. This makes the ruler's vulnerability to manipulated information the central risk of power.