Final answer:
The piggies view the fence as a necessary protection and a way to maintain order and safety, while Ender sees it as a barrier to his communication with them.
Step-by-step explanation:
Ender views the fence as a barrier or hindrance to his communication with the piggies. The piggies, on the other hand, view the fence as a necessary protection and a way to maintain order and safety. The fence symbolizes the cultural and linguistic divide between humans and the piggies, highlighting the challenges they face in understanding and cooperating with each other.