Before the snark hits in reaction to the question in the headline, let me make it clear that I obviously know why Paramount is calling their global zombie epidemic movie World War Z. It's a great title that many people will instantly recognize-- even if you haven't read Max Brooks' book, you've probably at least heard of it. But just because I understand the rationale doesn't mean I have to be happy about it.
Why? Because World War Z has already been ruined and it hasn't even finished filming yet.
Paramount sent out a press release this morning announcing the new December 21, 2012 release date for the Marc Forster-directed film and what little interest I still had in the project died off completely (most of it took a bullet to the head when Forster, the bumbling action director who ruined Quantum of Solace, was signed to direct). Now, my interest didn't die because I'm a busy guy who already has plans for December 21st, 2012, it died because I read the studio's official synopsis for the film:
"The story revolves around United Nations employee Gerry Lane (Pitt), who traverses the world in a race against time to stop the Zombie pandemic that is toppling armies and governments and threatening to decimate humanity itself. Enos plays Gerry’s wife Karen Lane; Kertesz is his comrade in arms, Segen."