There is a theory among film fans that the ultimate goal of The Joker in The Dark Knight was the destruction of the corruption that ran Gotham City. On the surface, this seems crazy, but consider the outcome of The Joker's actions. By the end of the movie, the police department is under the control of the most honest cop in town, Jim Gordon, most of the gangsters who ran the city are dead or defunded and a dangerous vigilante who inspired numerous incompetent copycats is forced to retire.
This theory came to mind while I was considering the action of Batman: White Knight #3 and the irony that an orderly-minded, civilly-active Joker is a far greater threat to the machine that runs Gotham City that the chaotic Clown Prince of Crime ever was. He's also far better at pushing Batman over the edge and encouraging people to question authority.
What Sean Murphy is doing with this series is a miracle on every level. It is simultaneously a tribute to everything we love about Batman and yet nothing like anything we've seen before done with the character. If you aren't already reading it, you should be.
The Final Analysis: 10 out of 10. Great story. Great art. A modern masterpiece!