The tone of science fictionfilms is often a guide to the tone of the times the film was made: other worlds and species are viewed in turn as wonderful, terrifying, threatening, incomprehensible, and childishly benign.
... their separation.
Cumberland Presbyterian Church[?] (1810)
Orthodox Presbyterian Church[?] (1938 from the Northern PCUSA)
Presbyterian Church in America[?] (1973 from ...