Final answer:
Avoiding causing suffering to others is essential in Buddhism because it aligns with the teachings of the Four Noble Truths and the concept of the 'middle way.' It allows individuals to practice non-violence, cultivate compassion, and attain enlightenment.
Step-by-step explanation:
In Buddhism, avoiding causing suffering to others is essential because it aligns with the teachings of the Four Noble Truths and the concept of the 'middle way.' The first noble truth states that life is suffering, and this suffering arises from attachment to desires. By avoiding causing suffering to others, individuals practice non-violence and cultivate compassion, allowing them to free themselves from attachment and ultimately achieve enlightenment.