He took elements which are a part of many, many science fiction, spaceJak Nazryth said:Even Joss took some elements of Traveller to create Firefly.
opera and space fantasy universes, and connected them with plots which
are more pulp and western than science fiction.
For example, a free trader captain who shot a marshal in cold blood can
continue to operate in the same region in a kind of fantasy or western
setting, but in the average Third Imperium setting his murder of an Im-
perial Marshal would force him out of the region or out of business very
soon - his trading days in that system would definitely be over.