cgentero said:
The alien squid as a threat makes more sense than Dr. Manhattan, since Ozymandias' plan was to unite earth against alien threat, it would only work if there was a continuous threat and with Dr. Manhattan it won't work since he leaves at the end, where as Ozymandias could keep creating alien squids to fake attacks.
In the movie scenario he faked Dr. Manhattan's power though, he could continue doing this a lot easier than making giant squids, especially since to create the squid he used the artists, who he then killed.
The movie ending is a lot more elegant a way to carry out the plan really. He didn't need to kidnap all the greatest artists and scientists (so now those guys will be around helping to unify the world with art and science. By the way, how were the artists really helping with this plan anyway, besides initial concept, which I kinda gathered was Ozi's own fevered insanity? Did he really kidnap all the greatest artists in the world and that was the best they could come up with? Wouldn't whatever the end product was be just whatever the scientists who were trying to make a completely new life form (complete with finding the gene for psychic abilities and gigantuan-ness) were able to get? Anyway, I digress... a lot.) and he didn't need to invent teleportation, genetic engineering, and all the other unheard of technology.
The problem with the original ending for me was that even though there was a big blue god, he was the only real suspension of disbelief, the rest of the universe was just our earth with costumed crimefighters. Then all of a sudden "GIANT GENETICALLY ENGINEERED PSYCHIC SQUID TELEPORTS INTO THE MIDDLE OF THE CITY!" I accepted it as a plot point, but it was rather silly. Hell, with all the effort that went into all that, why didn't he just make a psychic mind control device, or clone the world leaders and replace them? I know he was being shown as crazy, but he had those artists and scientists working with him helping him with this idea.
Also, the thing was teleported and immediately died. When I first read that, my thoughts were that the world wouldn't be thinking that there was an invasion imminent and we had to band together to fight them off, there would be a lot of questions, a lot of panic and a many more outcomes that could be reached instead of "Lets join hands and fight them together!". For starters, how do you fight something that teleports out of nowhere and dies, while killing a whole city. If people on the brink of nuclear war already were expecting more aliens, wouldn't there be pure panic and terror in the streets about the unstoppable inevitablity of their arrival? If they did decide to band together, wouldn't they be checking the creature's DNA for more clues to fight it? (Heeey, this is identical to half giant squid DNA and half psychic vagina DNA! Which country engineered this? It must be Russia! Back to the nukes!)
As for the movie ending, people of the world weren't being asked to believe in interdimensional aliens all of a sudden, they already had time to accept that Dr Manhattan existed, and was recently outcast from the world, makes (more that a giant space squid) sense that he'd try to get revenge on us right? As far as they all know he's just sitting on Mars waiting for another crack. He might be a god amongst men, but he's more knowable than something completely unknowable. The wanted reaction of "Let's band together to fight this threat" seems far more likely.