Pondering the Principles of Proverbs
The Joker, Batman’s arch-villain, mocks and opposes all things good. He is generally regarded as a homicidal maniac, and although he has had many chances to end the Joker’s existence, Batman has repeatedly failed to do so.
Therefore, the struggle of good and evil continues in Gotham City.
The Joker, and his persistent desire to establish anarchy as a way of life within the fictional Gotham City, represent something more than just the struggle of good and evil.