If we lose bees, we may be looking at losing apples and oranges. We may be looking at losing a great deal of other crops, as well, and other animals that depend on those crops.

Whether 'Avatar' is racist is a matter for debate. Regardless of where you come down on that question, it's undeniable that the film - like alien apartheid flick 'District 9', released earlier this year - is emphatically a fantasy about race.

Critics have called alien epic 'Avatar' a version of 'Dances With Wolves' because it's about a white guy going native and becoming a great leader. But Avatar is just the latest scifi rehash of an old white guilt fantasy.

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