The film Avatar has been a hit at the box office in the UK and around the world, becoming the fastest film ever to earn $1bn (7bn yuan) in ticket sales.  But the world of the sci-fi  epic Avatar is so perfect that people have admitted being troubled by depression and suicidal thoughts at not being able to visit the planet. Set in the future when Earth's resources have run out, director James Cameron's film tells the story of a corporation trying to mine a rare mineral. The humans conflict with the natives-- a peace-loving race of 7ft tall, blue-skinned creatures called the Na'vi, who exist in perfect harmony with nature. Fans have flooded the internet with their confused feelings. On the site Avatar Forums , the topic "Ways to cope with the depression of the dream of Pandora being intangible " has more than 1,000 posts. In a similar forum, one user wrote, "When I woke up this morning after watching Avatar for the first time yesterday, the world seemed grey. It just seems so meaningless." "I still don't really see any reason to keep doing things at all. I live in a dying world." On another site, one fan was even more affected, admitting, "I even consider suicide, thinking that if I do it I will be rebirthed in a world similar to Pandora." On the Avatar site Naviblue, a fan calling himself Jorba has even asked others to join him in starting a real Na'vi tribe . Dr Stephan Quentzel, psychiatrist and Medical Director in New York told CNN, "Virtual life is not real life and it never will be, but this is the pinnacle of what we can build in a virtual presentation so far." "It has taken the best of our technology to create this virtual world and real life will never be as utopian as it seems on screen. It makes real life seem more imperfect." But not everyone viewing the film has been hit by the "Avatar Blues", as a small but vocal group have claimed it contains racist themes-- the white hero once again saving the primitive natives. Since the film opened three weeks ago, hundreds of blog posts, newspaper articles and YouTube videos have said things such as the film is "a fantasy about race told from the point of view of white people" and that it strengthens "the white Messiah fable ." The film's writer and director, James Cameron, says the real theme is about respecting others' differences. According to the passage, which of the following is TRUE?
The audience think the theme of the film is showing respect to others' differences. The perfection created in the film makes some viewers think of committing suicide. Most of the viewers think the film focuses on racism. The film shows the humans are in harmony with nature.