A moral panic erupts on Earth over immigrants from another planet, who begin arriving after humanity makes contact with aliens from outer space (or as I like to call them, 'space terrorists'). The more things change, the more they stay the same. A moral panic erupts on Earth over immigrants from another planet, who begin arriving after humanity makes contact with aliens from outer space (or as I like to call them, 'space terrorists'). The more things change, the more they stay the same.