Pretty consistent with the show itself, then. Outside Blake and Avon, most of the main characters weren't consistently handled, the setting changed to meet the demands of the story quite often and as for basic science....
In theTV series, Earth is a central world in a Federation that spans a wide number of solar systems over which it has complete, authoritarian control. And yet, in Darrow's version, one of the Federation's enemies is China. The country. On Earth.