What is the theme of good vs. evil in The Lord of the Rings?

The theme of good vs. evil is central to J.R.R. Tolkien's epic fantasy novel The Lord of the Rings. The story is set in Middle-earth, a fictional world created by Tolkien, and revolves around a powerful ring that was forged by the dark lord Sauron to dominate and enslave all of Middle-earth. The ring is eventually found by a hobbit named Frodo, who sets out on a perilous journey to destroy it before Sauron can recover it and use it to conquer the world.

The theme of good vs. evil is manifested throughout the story in the struggle between the forces of darkness and the forces of light. The evil forces are represented by Sauron and his minions, while the good forces are represented by a diverse group of characters from different races and backgrounds who band together to fight against Sauron's tyranny. The main characters, including Frodo, Gandalf, Aragorn, Legolas, and Gimli, all embody various aspects of goodness, while the villains, including Sauron, Saruman, and the Nazgul, represent the darkness and evil in the story.

The theme of good vs. evil in The Lord of the Rings is not just about the struggle between opposing forces, but also about the internal struggle between good and evil within each character. Many of the characters are tempted by the power of the ring and must resist the temptation in order to remain true to their values and principles. This internal struggle adds depth and complexity to the story and makes it more relatable to readers.