"A highly reasonable, lightly fun introduction to thinking like an economist. When economists wrestle with issues such as unemployment, inflation, or pandemics, they do so in an impersonal, detached way: what's the most low-cost way to maximize good and minimize bad? These trade-offs constitute...

The fuzzy behaviour of preference tries to introduce indivi- duals whose preferences are not necessarily clear or coher- ent. The agents who have imprecise preferences are much more shaded. On the contrary of Boolean agents, fuzzy agents can- not decide anything with their only preferences....