What’s the difference between a paradox and juxtaposition?

Juxtaposition describes when things are placed against each other to create contrast. This can refer to objects/images lined up next to each other, events happening back to back, elements of the same event contrasting with each other, and so on. A paradox, on the other hand, is a statement that contradicts itself yet may still contain a kernel of truth within that contradiction. Paradoxes are the kind of mixed up logic that make your brain hurt.

normally working animals are domesticated and ruled by a master, a domesticator (tamer), to perform basic and important functions on a farm, for example. the value used in this context is animal labor in exchange for food. it is not so much a contrast to the story told by napoleon and the pigs, since the animals of that particular farm also performed functions on the farm through domestication. the only thing is that in this case, who rules them is a pig, also an animal, but very respected, to whom the other animals lent him submission. that's about a strong relationship of dependency between animal and owner.