These science fiction tales, as told by an extraterrestrial, warn of the dangers that await us as human beings if we continue to behave as stupidly and selfishly as we have done up until now. Our actions have put the entire universe in danger. But as the alien shows us fragments of the future, we might still be able to prevent these worst case scenarios:

Earth so polluted, that life on its surface is almost impossible; the human race continuing its destructive and fatal expedition into the galaxy to colonize other planets; inferior human beings being killed for their organs for transplanting to superior ones; humans using robots as companions, though these robots lack the ability to think and feel, which, ironically, may be the only thing that prevents us from our predicted horrible future.