Batman has been hunting the Joker for most of his tenure as a crimefighter - but the Joker has one rival who actually deserves to end him for good.

Why doesn't Batman kill the Joker? Why does any person argue against ending a mass murderer's life? What psychological reasons drive such aversion to killing even the worst killer?

One of the most controversial aspects of Batman's character is the fact he refuses to take a life, but I promise you, it ...

Joker is one of the most dangerous villains in DC Comics, but some of his crimes are more demented than almost any other bad ...

Batman killing The Joker, on the other hand, is something that doesn’t happen in the sequel to that movie, The Dark Knight; but it does happen in the comic book The Dark Knight Returns … Sort of.

If Batman truly wants to save Gotham, he needs to put an end to the biggest threat facing his beloved city. It’s time for him to kill the Joker.

His no killing rule has been the cause of many comic book tragedies. So begs the question, what if Batman killed the Joker?

Comics Alliance pointed us towards a pretty interesting essay about Batman's moral standards and how he should really just put the Joker six feet under.

The Joker tells the ‘Killing Joke’ at the end, Batman reaches out and breaks his neck, and that’s why the laughter stops and the light goes out, ’cause that was the last chance at crossing ...